硅橡胶

一般属性

  • 产品等级
  • 产品等级(续)
  • 产品等级(续)
  • 产品等级(续)

Classification For general purpose, FDA (21CFR177 2600), BR JIS B2401 4-C
Grade KE-931-U KE-941-U KE-951-U KE-961-U KE-971-U KE-981-U KE-961T-U KE-971T-U KE-871C-U
Appearance   Milky white translucent Grayish white Miky white translucent Grayish white
Density 23℃                              g/cm³ 1.07 1.11 1.14 1.22 1.3 1.42 1.17 1.2 1.29
Williams plasticity (10 min after remix) 160 190 240 280 330 420 280 340 260
Curing agent Curing agent name C-8 C-8 C-8 C-8 C-8 C-8 C-8A C-8 C-8
Standard addition quantity*¹ 2.0 2.0 2.0 2.0 2.0 2.0 0.5 2.0 2.0
Linear shrinkage*²                             % 4.0 3.9 3.9 3.4 3.0 2.7 3.6 3.4 2.9
Physical strength Hardness Durometer           A 31 43 52 63 71 84 62 71 72
Tensile strength             MPa 4.7 6.5 8.2 7.3 7.5 8.8 9.7 8.8 6.9
Elongation at break            % 480 370 330 320 220 100 310 260 190
Tear strength crescent piece               kN/m 15*³ 15*³ 23*³ 20*³ 20*³ 8 25*³ 25*³ 9
Compression set 180℃ x 22                h 15 11*4 11*4 11*4 9*4 12*4 11*4 11*4 10
Dielectric breakdown strength Normal state                       kV 23 24 25 25 24 24 23
Volume resistivity Normal state                           TΩ.m 7 8 6 3 4 4 4

Classification Dynamic fatigue durability Vibration control For power connector JIS B2401 4-C
Grade KE-9551-U KE-5151-U KE-5550-U KE-501EM-U KE-7211-U KE-7212-U KE-7213-U X-30-3893-U KE-9590-U
Appearance Milky white translucent   Pale yellow Milky white translucent Light gray Gray Blue-white Black Milky white translucent
Density 23℃                g/cm³ 1.12 1.1 1.25 1.10 1.15 1.20 1.97 1.09 1.15
Williams plasticity (10 min after remix) 200 170 370 170 220 250 190 290 220
Curing agent Curing agent name C-8A C-8B C-8 C-15 C-3 C-3 C-8 C-8A C-8
Standard addition quantity*¹ 0.6 1.0 2.0 1.5 1.3 1.3 2.0 1.0 2.0
Linear shrinkage*²                 % 3.3 3.9 5.2 3.9 3.9
Physical strength Hardness Durometer           A 50 54 52 53 54 58 45 40 51
Tensile strength             MPa 6.6 7.7 9.3 7.7 11.0 9.2 2.5 7.4 8.8
Elongation at break            % 310 450 730 520 780 680 320 680 400
Tear strength crescent piece        kN/m 6 15 38 19 31 35 8 26 22*³
Compression set 180℃ x 22        h 20 13 22 9 10 17 14*4
Dielectric breakdown strength kV Normal state 28 28 22
Submerged 190 100 0.1 0.4
Remarks Middle fatigue durability High fatigue durability High decrement Low motion magnification Tracking property 3.5 kV Tracking property 4.5 kV High dielectricity Specific resistance 0.2 Ω.M
Measurement: in accordance with JIS K 6249 Test pieces: 160°C x 10 min (press cure), 200°C x 4 h (post cure)
✽1 Standard addition quantity is the quantity of the curing agent added to 100 parts compound
✽2 Linear shrinkage calues differ according to the curing agent used
✽3 Angle piece
✽4 Me asured values at 150°C x 22 h
*A SHORE A.
[Unit conversion] tensile strength: 10 kgf/cm2 = 0.98 Mpa; tear strength: 1 kgf/cm = 0.98 kN/m; volume resistivity: 1014Ω•cm = 1TΩ•cm

Classification For general extrusion molding, FDA, BfR For tubing
Grade KE-541-U*³ KE-551-U*³ KE-561-U*³ KE-571-U*³ KE-581-U*³ KE-153-U KE-174-U KE-1551-U*³ KE-1571-U*³
Appearance Milky white translucent Miky white translucent
Density 23℃                              g/cm³ 1.10 1.14 1.17 1.22 1.24 1.16 1.21 1.16 1.19
Williams plasticity (10 min after remix) 150 200 250 360 430 260 370 270 320
Curing agent Curing agent name C-23N C-25A/B C-23N C-25A/B C-23N C-25A/B C-23N C-25A/B C-23N C-25A/B C-25A/B C-25A/B C-23N C-23N
Standard addition quantity*¹ 1.0 0.5/2.0 1.0 0.5/2.0 1.0 0.5/2.0 1.0 0.5/2.0 1.0 0.5/2.0 0.5/2.0 0.5/2.0 0.8 0.7
Linear shrinkage*²                             %           3.3
Physical strength Hardness Durometer           A 40 40 50 50 63 62 70 68 79 77 53 71 56 74
Tensile strength             MPa 8.0 8.2 10.5 9.8 11.5 11.5 11.0 11.0 10.5 10.5 10.0 8.1 10.5 9.5
Elongation at break            % 550 690 530 590 450 470 430 450 310 430 650 520 530 370
Tear strength crescent piece               kN/m 10 22 13 26 15 24 19 26 13 23 36 37 16 23
Compression set 180℃ x 22                h 12*4 9*5 8*4 9*5 11*4 9*5 13*4 9*5 14*4 9*5 35*5
Dielectric breakdown strength Normal state                       kV 26 25 26 29 26 28 28 25
Volume resistivity Normal state                           TΩ.m 30 70 300 500 700 900 650 600 600

Classification High strength Low hardness, high elongation Flame retardance
Grade KE-555-U* KE-131-U KE-5620W-U
Appearance Pale yellow Milky white translucent White Black Charcoal Charcoal Translucent
Density 23℃                              g/cm³ 1.17 1.21 1.07 1.06 1.13 1.13 1.40 1.38 1.49 1.42 1.20
310 320 150 150 170 180 240 230 230 300 330
Curing agent Curing agent name C-8 C-8 C-8 C-8 C-8A C-15 X-93-1609*6/C-3 C-3 C-3 C-25A/B
Standard addition quantity*¹ 2.0 2.0 2.0 2.0 0.5 1.5 0.1/1.3 1.3 1.3 1.0/2.0
Linear shrinkage*²                             % 4.0 4.0 4.7 4.5 3.8 4.1 3.1 3.2 2.7 2.7 3.4
Physical strength Hardness Durometer           A 53 70 18 23 35 39 59 57 60 57 70
Tensile strength             MPa 11.0 9.4 7.4 5.0 9.7 9.7 6.5 7.0 7.2 7.3 7.7
Elongation at break            % 650 550 1,060 770 880 700 410 430 290 320 370
Tear strength crescent piece               kN/m 35 41 18 10 34 17 12 11 13 10 14
Compression set 180℃ x 22                h 31 18 22 20*5 9*5 21 27 16 22 20
Dielectric breakdown strength Normal state                       kV 27 27 27 28 27 29 19
Volume resistivity Normal state                           TΩ.m 100 200 50 80 240 8 300
Flame retardance UL94*7 V-0 V-0 V-0 V-0 V-1
Measurement: in accordance with JIS K 6249 Test pieces: 165°C x 10 min (press cure), 200°C x 4 h (post cure)
✽1 Standard addition quantity is the quantity of the curing agent added to 100 parts compound
✽2 Linear shrinkage calues differ according to the curing agent used
✽3 Test pieces: 120°C x 10 min (press cure), 200°C 4 h (post cure)
✽4 Measured values at 100°C x 22 h
✽5 Measured values at 150°C x 22 h
✽6 X-93-1609 is a flame retardant
✽7 UL File No.E48923
✽A SHORE A
⋆ Not available in U.S..
[Unit conversion] tensile strength: 10 kgf/cm2 = 0.98 Mpa; tear strength: 1 kgf/cm = 0.98 kN/m; volume resistivity: 1014Ω•cm = 1TΩ•cm

成型通用

描述

KCC通用挤出硅橡胶产品是肖氏A硬度的化合物30, 40, 50, 60,70 和 80。它们旨在促进与增量填料和添加剂的混合。除了机械和电气性能外,这些产品还具有出色的加工能力和透明度。此外,通过混合每个等级可以制成各种硬度等级。橡胶件是通常采用挤出工艺制成,也可以采用压缩成型方法。

特征

  • 良好平衡的机械性能
  • 在挤出和成型等方面具有出色的加工能力
  • 良好的回弹性
  • 通过 UL 94 HB 测试
  • 符合 FDA 和 BfR 对食品接触物品的建议

应用

  • 一般工业用品(密封件、型材、片材、垫圈)
  • 食品接触用品(管道、管材、厨具、包装)
  • 电气用品
  • 产品等级
  • 产品等级(续)
  • 产品等级(续)

Properties Test method Unit SH0030U SH0040U SH0050U SH0060U SH0070U SH0080U
Appearance ASTM E1767 Translucent Light grey
Williams plasticity ASTM D926 130 160 180 210 240 290
Specific gravity ASTM D792 1.10 1.13 1.15 1.23 1.30 1.44
Hardness ASTM D2240 Shore A 30 40 50 60 70 80
Tensile strength ASTM D412 Mpa 7.5 8.5 9.0 8.0 7.9 7.0
Elongation ASTM D412 % 850 700 500 250 180 120
Tear strength ASTM D624 C N/mm 20 24 20 22 20 16
Resilience ASTM D1054 % 58 63 63 52 49 44
Compression set 22hrs at 175℃ ASTM D395 % 20 18 18 14 14 25
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 0.5 phr
※ Curing condition : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.

Properties Test method Unit SH5060U SH5070U SH5180U SH5360U SH5960U
Appearance ASTM E1767 Translucent
Williams plasticity ASTM D926 210 250 300 220 210
Specific gravity ASTM D792 1.18 1.20 1.22 1.18 1.18
Hardness ASTM D2240 Shore A 60 70 80 60 60
Tensile strength ASTM D412 Mpa 8.5 7.7 7.0 8.5 8.5
Elongation ASTM D412 % 400 230 190 350 400
Tear strength ASTM D624 C N/mm 22 24 24 25 26
Resilience ASTM D1054 % 58 57 50 59 62
Compression set 22hrs at 175℃ ASTM D395 % 16 17 15 16 19

Properties Test method Unit SH830U SH840U SH850U SH5860U
Appearance ASTM E1767 Translucent
Williams plasticity ASTM D926 130 160 190 210
Specific gravity ASTM D792 1.10 1.13 1.16 1.17
Hardness ASTM D2240 Shore A 30 40 50 60
Tensile strength ASTM D412 Mpa 8.3 7.3 7.5 7.6
Elongation ASTM D412 % 680 550 360 210
Tear strength ASTM D624 C N/mm 18 20 22 19
Resilience ASTM D1054 % 56 61 62 70
Compression set 22hrs at 175℃ ASTM D395 % 25 19 18 12
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 0.5 phr
※ Curing condition : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.

挤出通用

描述

KCC通用挤出硅橡胶产品是肖氏A硬度的化合物30, 40, 50, 60,70 和 80。它们旨在促进与增量填料和添加剂的混合。除了机械和电气性能外,这些产品还具有出色的加工能力和透明度。此外,通过混合每个等级可以制成各种硬度等级。橡胶件是通常采用挤出工艺制成,也可以采用压缩成型方法。

特征

  • 优异的机械和电气性能
  • 在挤出和成型等方面具有出色的加工能力 
  • 良好的透明度
  • 使用 SH0008B 添加剂稳定时具有良好的耐热性
  • 符合 FDA 和 BfR 对食品接触物品的建议

应用

  • 一般工业用品(密封件、型材、片材、垫圈)
  • 食品接触用品(管道、管材、厨具、包装)
  • 电气用品
  • 产品等级
  • 产品等级(续)

Properties Test method Unit SH1021U SH1032U SH1040U SH1041U SH1050U
Appearance ASTM E1767 Transparent
Williams plasticity ASTM D926 150 150 150 160 180
Specific gravity ASTM D792 1.09 1.10 1.11 1.12 1.13
Hardness ASTM D2240 Shore A 33 38 42 45 52
Tensile strength ASTM D412 Mpa 7.0 6.8 7.0 8.0 8.5
Elongation ASTM D412 % 610 550 500 550 450
Tear strength ASTM D624 C N/mm 15 20 20 23 24
Resilience ASTM D1054 % 13 10 10 14 13
Compression set 22hrs at 175℃ ASTM D395 % 85 55 60 60 43
Volume resistivity ASTM D257 Ω.cm 1.6X10(16) 1.7X10(16) 1.7X10(16) 2.7X10(16) 2.1X10(15)
Dielectric strength ASTM D149 kV/mm 24 25 23 22 22
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 0.5 phr
※ Curing condition : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.

Properties Test method Unit SH1060U SH1061U SH1070U SH1072U SH1073U SH1080U
Appearance ASTM E1767 Transparent
Williams plasticity ASTM D926 220 210 275 270 270 300
Specific gravity ASTM D792 1.16 1.16 1.19 1.18 1.19 1.2
Hardness ASTM D2240 Shore A 62 62 72 72 72 82
Tensile strength ASTM D412 Mpa 9.5 9.5 9.5 10.0 9.5 9.0
Elongation ASTM D412 % 350 250 300 300 420 160
Tear strength ASTM D624 C N/mm 25 27 25 29 28 25
Resilience ASTM D1054 % 15 15 18 15 25 10
Compression set 22hrs at 175℃ ASTM D395 % 35 35 45 33 60 30
Volume resistivity ASTM D257 Ω.cm 1.6X10(15) 44X10(16) 3.8X10(15) 4.0X10(16) 1.0X10(15) 7.1X10(14)
Dielectric strength ASTM D149 kV/mm 27 28 26 27 28 22
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 0.5 phr
※ Curing condition : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.

低硬度 HTV

描述

这些产品在固化状态下具有低硬度(肖氏 A 硬度 9 ~ 20)。可用于需要柔软手感的运动用品、医疗用品等硅橡胶制品

特征

  • 低邵氏 A 硬度和高弹性伸长率
  • 出色的成型和注塑加工能力
  • 符合 FDA 和 BfR 对食品接触制品的建议

应用

  • 游泳用品(泳帽、护目镜带)
  • 婴儿护理用品(玩具、盖子)
  • 高弹性制品(条带、胶带)
Properties Test method Unit SH0005U SH1020U SH0010U SH0020U
Appearance ASTM E1767 Transparent Translucent
Williams plasticity ASTM D926 125 105 90 100
Specific gravity ASTM D792 1.03 1.08 1.06 1.08
Hardness ASTM D2240 Shore A 9 23 10 22
Tensile strength ASTM D412 Mpa 2.3 4.0 4.0 5.5
Elongation ASTM D412 % 950 970 950 1,000
Tear strength ASTM D624 C N/mm 7 15 9 13
Compression set 22hrs at 175℃ ASTM D395 % 55 65 26 18
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 0.5 phr
※ Curing condition : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.

高硬度 HTV

描述

该系列由固化状态下硬度为 90(鞋 A)的高硬度硅橡胶化合物组成。这些较硬的牌号可以用来调整其他牌号的硬度,它们也有自己的应用

特征

  • 超高邵氏 A 硬度 90
  • 高威廉斯可塑性和高生坯强度
  • 符合 FDA 和 BfR 对食品接触物品的建议

应用

  • 一般工业用品(键盘的键顶、特殊滚轮)
  • Fiid 接触用品(厨具、瓶子
Properties Test method Unit SH5190U SH1090U
Appearance ASTM E1767 Translucent Transparent
Williams plasticity ASTM D926 300 340
Specific gravity ASTM D792 1.25 1.23
Hardness ASTM D2240 Shore A 90 90
Tensile strength ASTM D412 Mpa 8.5 9.5
Elongation ASTM D412 % 50 150
Tear strength ASTM D624 C N/mm 16 24
Compression set 22hrs at 175℃ ASTM D395 % 20 19
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 0.5 phr
※ Curing condition : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.

高撕裂强度 HTV

描述

这些产品具有优异的机械性能,包括高撕裂强度,它们用于形状复杂的零件、大型成型零件等应用。SH7340U和SH7255U本身俱有良好的热稳定性,SH7060U和SH7070U
与添加剂SH0008B具有良好的热稳定性。

特征

  • 高撕裂强度和高拉伸强度
  • 在成型和挤出等方面具有出色的加工能力
  • 良好的耐热性(SH7340U 和 SH7255U)
  • 符合 FDA 和 BfR 对食品接触物品的建议(SH7060U 和 SH7070U)

应用

  • 一般工业零件(橡胶卷标纺织品、旋铸、片材、垫圈)
  • 高机械橡胶制品
  • 汽车制品(消声器衣架)
Properties Test method Unit SH7340U SH7255U SH7060U SH7070U
Appearance ASTM E1767 Transparent
Williams plasticity ASTM D926 150 215 200 240
Specific gravity ASTM D792 1.12 1.16 1.16 1.18
Hardness ASTM D2240 Shore A 40 60 60 70
Tensile strength ASTM D412 Mpa 8.3 10.3 9.5 9.0
Elongation ASTM D412 % 980 850 800 700
Tear strength ASTM D624 C N/mm 45 45 40 42
Resilience ASTM D1054 % 37 39 36 39
Compression set 22hrs at 175℃ ASTM D395 % 24 29 26 28
Property change after heat aging 72 hours at 220℃
Hardness ASTM D573 -2 2 6 5
Tensile strength % -28 -19 -33 -28
Elongation % -25 -23 -38 -36
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 0.5 phr
※ Curing condition : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.

低压缩永久变形 HTV

描述

这些产品旨在具有出色的压缩永久变形,无需后固化。

特征

  • 低压缩永久变形,无需后固化。

应用

  • 一般工业用品
    (OA 辊、填料、垫圈、片材、密封件、O 形圈)
Properties Test method Unit SH2533U SH2540U SH2580U
Appearance ASTM E1767 Translucent Light yellow Beige
Williams plasticity ASTM D926 110 140 250
Specific gravity ASTM D792 1.04 1.10 1.43
Hardness ASTM D2240 Shore A 33 40 80
Tensile strength ASTM D412 Mpa 1.8 7.0 7.5
Elongation ASTM D412 % 260 550 100
Tear strength ASTM D624 C N/mm 9 23 18
Resilience ASTM D1054 % 85 67 53
Compression set 22hrs at 175℃ ASTM D395 % 7 13 10
Property change after heat aging 72 hours at 220℃
Hardness ASTM D573 -10 -5 5
Tensile strength % -32 -20 -30
Elongation % 5 5 -50
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 1.0 phr
※ Curing condition :
- SH2533U : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.
- SH2540U, SH2580U : 10mins t 170℃ press cure

耐蒸汽 HTV

描述

这些产品用于需要耐蒸汽、耐热和耐油以及在高温下具有优异机械性能的各种零件。
肖氏 A 硬度范围为 50 至 70。

特征

  • 耐蒸汽和耐热性能
  • 低压缩永久变形
  • 出色的加工能力

应用

  • 包装(蒸汽电饭锅、蒸汽熨斗、罐子、高压釜等)
  • 其他工业用品(O 形圈、垫圈、阀门)
Properties Test method Unit SH6050U SH6060U SH6070U
Appearance ASTM E1767 Light yellow
Williams plasticity ASTM D926 170 220 210
Specific gravity ASTM D792 1.13 1.15 1.17
Hardness ASTM D2240 Shore A 50 60 70
Tensile strength ASTM D412 Mpa 8 9.0 7.0
Elongation ASTM D412 % 500 530 120
Tear strength ASTM D624 C N/mm 23 27 20
Compression set 22hrs at 175℃ ASTM D395 % 10 13 6
Property change after heat aging 72 hours at 220℃
Hardness ASTM D573 1 1 -1
Tensile strength % -7 -24 -33
Elongation % -29 -35 -23
Property change after heat aging 168 hours at 3 bars, 130℃
Hardness ASTM D471 2 4 -1
Tensile strength % -2 -2 -8
Elongation % -13 -14 -1
Volume % -1 -1 -1
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 0.5 phr
※ Curing condition : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.

导电 HTV

描述

导电系列是热固化化合物,用于压制成型、挤出和日历。肖氏 A 硬度范围为 60 至 80。

特徵

  • 耐蒸汽和耐热性能
  • 低压缩永久变形
  • 出色的加工能力

应用

  • 包装(蒸汽电饭锅、蒸汽熨斗、罐子、高压釜等)
  • 其他工业用品(O 形圈、垫圈、阀门)
Properties Test method Unit SH6540U SH6560U SH6570U SH6580U
Appearance ASTM E1767 Black
Williams plasticity ASTM D926 200 580 730 800
Specific gravity ASTM D792 1.08 1.17 1.19 1.21
Hardness ASTM D2240 Shore A 36 60 70 80
Tensile strength ASTM D412 Mpa 4.5 6.7 6.5 7.0
Elongation ASTM D412 % 700 380 180 90
Tear strength ASTM D624 C N/mm 15 21 15 14
Volume resistivity ASTM D991 Ω.cm 45 9.0 5.0 3.0
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 2.0 phr
※ Curing condition : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.

导热 HTV

描述

固化产品具有阻燃性 (UL 94 V-0) 和导热性 (~ 1.0 W/mK)。因此,它被用于电子设备以从设备中去除热量。

特征

  • 高导热性
  • 高耐热性和阻燃性
  • 优异的成型和挤出等加工能力

应用

  • 用于电子设备的导热制品(散热垫、片、盖)
Properties Test method Unit SH6280U
Appearance ASTM E1767 Dark grey
Williams plasticity ASTM D926 290
Specific gravity ASTM D792 2.17
Hardness ASTM D2240 Shore A 80
Tensile strength ASTM D412 Mpa 4.0
Elongation ASTM D412 % 85
Tear strength ASTM D624 C N/mm 9
Volume resistivity ASTM D257 Ω.cm 3.0X10(14)
Dielectric strength ASTM D149 KV/mm 26
Thermal conductivity ASTM D5470 W/m.k 1.0
Property change after heat aging 72 hours at 250℃
Hardness ASTM D573 1
Tensile strength % -10
Elongation % -13
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 2.0 phr
※ Curing condition : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.

阻燃 HTV

描述

这些产品分别是阻燃等级 (UL 94 V-0)。(UL 文件编号:QMFZ8.E253047)

特征

  • 阻燃等级(UL 94 V-0)
  • 在成型和挤出等方面具有出色的加工能力
  • 良好的机械和电气性能

应用

  • 电子产品(高压帽、背光灯座、特殊宽幅)
  • 建筑用品(防火垫圈)
Properties Test method Unit SH1520U SH1550U SH1572U
Appearance ASTM E1767 Dark grey White
Williams plasticity ASTM D926 200 200 220
Specific gravity ASTM D792 1.44 1.42 1.48
Hardness ASTM D2240 Shore A 60 55 70
Tensile strength ASTM D412 Mpa 7.8 8.7 6.3
Elongation ASTM D412 % 320 450 160
Tear strength ASTM D624 C N/mm 23 23 16
Volume resistivity ASTM D257 Ω.cm 9.0X10(15) 3.0X10(16) 3.4X10(15)
Dielectric strength ASTM D149 KV/mm 24 26 24
Flame retardancy UL 94 V-0 V-0 V-0
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 2.0 phr
※ Curing condition : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.

电线电缆 HTV

描述

这些产品是电线电缆挤出级,肖氏硬度为 60 和 70。它们具有优异的挤出性能。

特征

  • 优异的温度稳定性
  • 优异的挤出加工能力
  • 良好的机械和电气性能

应用

  • 电线和电缆(通用/热稳定/高介电设备)
  • 玻璃和陶瓷包装
Properties Test method Unit SH1160U SH1170U SH1270U SH1775U SH1370U
Appearance ASTM E1767 White Belge White Light grey Light yellow
Williams plasticity ASTM D926 200 200 230 210 240
Specific gravity ASTM D792 1.40 1.40 1.33 1.29 1.20
Hardness ASTM D2240 Shore A 60 70 70 65 70
Tensile strength ASTM D412 Mpa 7.5 7.5 8.0 7.5 9.0
Elongation ASTM D412 % 330 200 250 200 260
Tear strength ASTM D624 C N/mm 23 18 24 17 23
Volume resistivity ASTM D257 Ω.cm 2.0X10(15) 1.0X10(15) 1.3X10(16) 8.5X10(14) 1.5X10(16)
Dielectric strength ASTM D149 KV/mm 27 28 30 24 30
Property change after heat aging as below condition
Hardness change ASTM D573 1 1 7 -3 2
Tensile strength ASTM D573 1 1 7 -3 2
Elongation change % -13 -15 -30 -31 -30
Elongation % -7 -6 -45 -38 -40
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 2.0 phr
※ Curing condition : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.

高压绝缘子用 HTV

描述

该产品是一种用于高胶粘剂绝缘应用的模塑料。它已经与过氧化物催化剂混合使用。

特征

  • 出色的耐电痕性和耐腐蚀性
  • 出色的耐候性和抗紫外线性
  • 出色的电绝缘性能
  • 出色的防水性
  • 出色的注塑成型加工能力

应用

  • 高压绝缘子、电缆终端和连接器
  • 避雷器、悬式绝缘子
Properties Test method Unit SH4001Z SH4001ZNC133
Appearance ASTM E1767 Dark grey Grey
Williams plasticity ASTM D926 200 200
Specific gravity ASTM D792 1.55 1.55
Hardness ASTM D2240 Shore A 65 65
Tensile strength ASTM D412 Mpa 3.8 3.8
Elongation ASTM D412 % 220 280
Tear strength ASTM D624 C N/mm 16 15
Volume resistivity ASTM D257 Ω.cm 2.3X10(13) 2.2X10(13)
Dielectric strength ASTM D149 KV/mm 26 26
Dielectric constant at 1 MHz ASTM D150 3.8 3.8
Dissipation factor at 1MHz ASTM D150 0.01 0.01
Tracking resistance IEC 60587 kV 4.5 4.5
※ They are already mixed curing agent
: KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 1.0 phr
※ Curing condition : 10mins at 170℃ press cure

放油 HTV

描述

这些产品在固化后向表面弹性体制品释放润滑油。这允许容易的组装和防水性能。它们可以通过各种加工方法使用,例如注塑、传递模塑和压延。

特征

  • 良好的耐热性和耐油性
  • 优异的注塑、传递成型加工能力
  • 良好的机械性能

应用

  • 汽车用品(线束连接器、索环、单线垫圈、平垫圈)
  • 工业用品(O 形圈、油封)
Properties Test method Unit SH9030U SH9035U SH9040U SH9050U SH9060U
Appearance ASTM E1767 Milky White Beige
Williams plasticity ASTM D926 150 175 175 170 210
Specific gravity ASTM D792 1.13 1.15 1.15 1.16 1.22
Hardness ASTM D2240 Shore A 30 32 40 50 60
Tensile strength ASTM D412 Mpa 8.5 9.5 8.5 8.5 8.0
Elongation ASTM D412 % 510 630 440 400 330
Tear strength ASTM D624 C N/mm 19 21 22 23 22
Compression set 22hrs at 175℃ ASTM D395 W/m.k 24 25 26 13 10.0
Property change after heat aging 72 hours at 220℃
Hardness ASTM D573 -2 -3 -1 2 5
Tensile strength % -5 -20 -14 -7 -12
Elongation % -7 -20 -13 -15 -24
Property change after IRM 903 oil aging 72 hours at 150℃
Hardness ASTM D471 -19 -14 -20 -16 -24
Tensile strength % -47 -38 -40 -37 -24
Elongation % -20 -16 -15 -30 -13
Volume % 50 38 45 36 35
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 0.5 phr
※ Curing condition : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.

高抗疲劳 HTV

描述

这些产品专为高动态物品(键盘、单键球机)而设计

特徵

  • 优异的动态耐久性
  • 高回弹弹性
  • 卓越的成型加工能力
  • 高分散性
  • 压缩永久变形

应用

  • 电子产品(动态小键盘、键盘按键开关)
  • 各种工业用途,具有高耐用性
Properties Test method Unit SH9141U SH9151U SH9161U SH918U SH9182U
Appearance ASTM E1767 Transparent
Williams plasticity ASTM D926 150 180 160 300 270
Specific gravity ASTM D792 1.08 1.11 1.11 1.19 1.18
Hardness ASTM D2240 Shore A 40 50 60 80 83
Tensile strength ASTM D412 Mpa 7.0 8.5 8.0 9.5 9.5
Elongation ASTM D412 % 470 420 250 200 200
Tear strength ASTM D624 C N/mm 25 30 25 20 23
Resilience ASTM D1054 % 80 78 75 60 63
Compression set 22hrs at 175℃ ASTM D395 % 12 11 12 13 13
Fatigue resistant degree ASTM D4482 cycle 6,000,000 1,500,000 1,650,000 500,000 1,000,000
For SH9141U, SH9151U and SH9161U
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 0.5 phr
※ Curing condition : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.
※ Fatigue resistant test condition : 150% elongation 5 cycle/sec
For SH9181U and SH9182U
※ Curing agent : KC-8 (2,5-dimethyl 2,5-di(t-butyl peroxy) hexane 45% paste) 0.5 phr
※ Curing condition : 10mins at 170℃ press cure → 4 hours at 200 ℃ hot air.
※ Fatigue resistant test condition : 150% elongation 5 cycle/sec