Our system has noticed that you are based in United States, but the current country setting is Israel. Do you still want to change your country?

Connector Seals

The physical, mechanical and insulating properties of ELASTOSIL® silicone rubber grades make them the ideal choice for automotive electrical connectors. Their excellent chemical resistance, flawless insulation and thermal cycling resistance ensure that power is delivered where it's needed – safely and reliably.

Product Recommendations

Table is scrollable
Products
Technical data
Product properties
Appearance 外观 Shore density A Breaking strength 断裂伸长率 Tear strength Tear-growth resistance Compression Set Specific Features
ELASTOSIL® LR 3003/20 TR A/B - - transparent transparent 22[1] 22[1] 8.3 N/mm²[2] 8.3 N/mm²[2] 870 %[3] 870 %[3] - - 24 N/mm[4] 24 N/mm[4] 17 %[6] 17 %[6] Food-contact, General purpose, Reduced volatile content
ELASTOSIL® LR 3003/30 A/B - - transparent transparent 30[1] 30[1] 7.0 N/mm²[2] 7.0 N/mm²[2] 610 %[3] 610 %[3] - - 21 N/mm[4] 21 N/mm[4] 10 %[6] 10 %[6] Food-contact, General purpose, Reduced volatile content
ELASTOSIL® LR 3003/40 A/B - - transparent transparent 40[1] 40[1] 10.0 N/mm²[2] 10.0 N/mm²[2] 610 %[3] 610 %[3] - - 30 N/mm[4] 30 N/mm[4] 11 %[6] 11 %[6] Food-contact, General purpose, Reduced volatile content
ELASTOSIL® LR 3003/50 A/B - - transparent transparent 50[1] 50[1] 10.3 N/mm²[2] 10.3 N/mm²[2] 490 %[3] 490 %[3] - - 26 N/mm[4] 26 N/mm[4] 13 %[6] 13 %[6] Food-contact, General purpose, Reduced volatile content
ELASTOSIL® LR 3003/60 A/B - - transparent transparent 60[1] 60[1] 9.8 N/mm²[2] 9.8 N/mm²[2] 340 %[3] 340 %[3] - - 27 N/mm[4] 27 N/mm[4] 16 %[6] 16 %[6] Food-contact, General purpose, Reduced volatile content
ELASTOSIL® LR 3003/70 A/B - - transparent transparent 70[1] 70[1] 9.3 N/mm²[2] 9.3 N/mm²[2] 290 %[3] 290 %[3] - - 20 N/mm[4] 20 N/mm[4] 16 %[6] 16 %[6] Food-contact, General purpose, Reduced volatile content
ELASTOSIL® LR 3005/30 A/B - - transparent transparent 30[1] 30[1] 6.0 N/mm²[2] 6.0 N/mm²[2] 610 %[3] 610 %[3] - - 16 N/mm[4] 16 N/mm[4] 13 %[7] 13 %[7] Fast curing, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3005/40 A/B transparent transparent - - 40[1] 40[1] 7.8 N/mm²[2] 7.8 N/mm²[2] 600 %[3] 600 %[3] - - 22 N/mm[4] 22 N/mm[4] 16 %[7] 16 %[7] Fast curing, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3005/50 A/B transparent transparent - - 50[1] 50[1] 8.7 N/mm²[2] 8.7 N/mm²[2] 500 %[3] 500 %[3] - - 24 N/mm[4] 24 N/mm[4] 15 %[7] 15 %[7] Fast curing, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3005/60 A/B transparent transparent - - 60[1] 60[1] 9.5 N/mm²[2] 9.5 N/mm²[2] 380 %[3] 380 %[3] - - 28 N/mm[4] 28 N/mm[4] 15 %[7] 15 %[7] Fast curing, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3005/70 A/B transparent transparent - - 70[1] 70[1] 8.5 N/mm²[2] 8.5 N/mm²[2] 330 %[3] 330 %[3] - - 23 N/mm[4] 23 N/mm[4] 19 %[7] 19 %[7] Fast curing, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3065/30 A/B transparent transparent - - 30[1] 30[1] 7.5 N/mm²[2] 7.5 N/mm²[2] 650 %[3] 650 %[3] - - 24 N/mm[4] 24 N/mm[4] 17 %[7] 17 %[7] Low compression set without post-cure, Low coefficient of friction, Reduced volatile content
ELASTOSIL® LR 3065/50 A/B transparent transparent - - 50[1] 50[1] 9.0 N/mm²[2] 9.0 N/mm²[2] 460 %[3] 460 %[3] - - 31 N/mm[4] 31 N/mm[4] 15 %[7] 15 %[7] Low compression set without post-cure, Low coefficient of friction, Reduced volatile content
ELASTOSIL® LR 3072/30 A/B opaque opaque - - 30[1] 30[1] 7.4 N/mm²[2] 7.4 N/mm²[2] 710 %[3] 710 %[3] - - 17 N/mm[4] 17 N/mm[4] 27 %[8] 27 %[8] Self-adhesive, Oil bleeding
ELASTOSIL® LR 3072/40 A/B opaque opaque - - 40[1] 40[1] 8.8 N/mm²[2] 8.8 N/mm²[2] 620 %[3] 620 %[3] - - 21 N/mm[4] 21 N/mm[4] 21 %[8] 21 %[8] Self-adhesive, Oil bleeding
ELASTOSIL® LR 3072/50 A/B opaque opaque - - 50[1] 50[1] 8.6 N/mm²[2] 8.6 N/mm²[2] 510 %[3] 510 %[3] - - 23 N/mm[4] 23 N/mm[4] 12 %[8] 12 %[8] Self-adhesive, Oil bleeding
ELASTOSIL® LR 3803/50 A/B opaque opaque - - 50[1] 50[1] 7.4 N/mm²[2] 7.4 N/mm²[2] 460 %[3] 460 %[3] 39 N/mm[5] 39 N/mm[5] - - 10 %[7] 10 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3814/30 A/B off-white off-white - - 30[1] 30[1] 6.8 N/mm²[2] 6.8 N/mm²[2] 680 %[3] 680 %[3] 20 N/mm[5] 20 N/mm[5] - - 18 %[7] 18 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3814/50 A/B off-white off-white - - 50[1] 50[1] 8.2 N/mm²[2] 8.2 N/mm²[2] 450 %[3] 450 %[3] 34 N/mm[5] 34 N/mm[5] - - 15 %[7] 15 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3833/50 A/B white white - - 50[1] 50[1] 7.5 N/mm²[2] 7.5 N/mm²[2] 460 %[3] 460 %[3] 38 N/mm[5] 38 N/mm[5] - - 7 %[7] 7 %[7] Ultra-low compression set, Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3841/50 A/B opaque opaque - - 50[1] 50[1] 9.0 N/mm²[2] 9.0 N/mm²[2] 490 %[3] 490 %[3] 30 N/mm[5] 30 N/mm[5] - - 13 %[7] 13 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3842/40 A/B opaque opaque - - 40[1] 40[1] 8.0 N/mm²[2] 8.0 N/mm²[2] 610 %[3] 610 %[3] 25 N/mm[5] 25 N/mm[5] - - 13 %[7] 13 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3842/50 A/B opaque opaque - - 50[1] 50[1] 8.5 N/mm²[2] 8.5 N/mm²[2] 460 %[3] 460 %[3] 37 N/mm[5] 37 N/mm[5] - - 12 %[7] 12 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3842/60 A/B opaque opaque - - 60[1] 60[1] 9.2 N/mm²[2] 9.2 N/mm²[2] 420 %[3] 420 %[3] 32 N/mm[5] 32 N/mm[5] - - 13 %[7] 13 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3842/70 A/B - - opaque opaque 68[1] 68[1] 8.5 N/mm²[2] 8.5 N/mm²[2] 350 %[3] 350 %[3] 28 N/mm[5] 28 N/mm[5] - - 16 %[7] 16 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3843/30 A/B - - opaque opaque 30[1] 30[1] 8.0 N/mm²[2] 8.0 N/mm²[2] 680 %[3] 680 %[3] 22 N/mm[5] 22 N/mm[5] - - 16 %[7] 16 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3844/30 A/B opaque opaque - - 30[1] 30[1] 7.2 N/mm²[2] 7.2 N/mm²[2] 700 %[3] 700 %[3] 22 N/mm[5] 22 N/mm[5] - - 15 %[7] 15 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3844/40 A/B - - opaque opaque 40[1] 40[1] 8.0 N/mm²[2] 8.0 N/mm²[2] 550 %[3] 550 %[3] 24 N/mm[5] 24 N/mm[5] - - 13 %[7] 13 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3844/50 A/B - - opaque opaque 50[1] 50[1] 8.5 N/mm²[2] 8.5 N/mm²[2] 500 %[3] 500 %[3] 36 N/mm[5] 36 N/mm[5] - - 14 %[7] 14 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3846/20 A/B - - opaque opaque 21[1] 21[1] 6.1 N/mm²[2] 6.1 N/mm²[2] 800 %[3] 800 %[3] 16 N/mm[5] 16 N/mm[5] - - 16 %[7] 16 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3846/30 A/B - - opaque opaque 30[1] 30[1] 7.0 N/mm²[2] 7.0 N/mm²[2] 750 %[3] 750 %[3] 19 N/mm[5] 19 N/mm[5] - - 15 %[7] 15 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3856/20 A/B - - opaque opaque 21[1] 21[1] 6.2 N/mm²[2] 6.2 N/mm²[2] 850 %[3] 850 %[3] 16 N/mm[5] 16 N/mm[5] - - 18 %[7] 18 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
ELASTOSIL® LR 3856/30 A/B - - opaque opaque 32[1] 32[1] 6.5 N/mm²[2] 6.5 N/mm²[2] 600 %[3] 600 %[3] 25 N/mm[5] 25 N/mm[5] - - 14 %[7] 14 %[7] Fast curing, Oil bleeding, Low compression set without post-cure, Reduced volatile content
Legend
[1] Shore density A | DIN ISO 48-4,  [2] Breaking strength | ISO 37 type 1,  [3] 断裂伸长率 | ISO 37 type 1,  [4] Tear-growth resistance | ASTM D 624 B,  [5] Tear strength | ASTM D 624 B,  [6] Compression Set | 22 h | 175 °C | DIN ISO 815-1 type B method A | post-cured 6 h / 200 °C,  [7] Compression Set | 22 h | 175 °C | DIN ISO 815-1 type B method A,  [8] Compression Set | 22 h | 125 °C | DIN ISO 815-1 type B method A,  [] Suited,  [] Well suited,  [] Ideally suited