Silopren® LSR 2641

About
Silopren LSR 2641 TP 3730 is a two-component liquid silicone rubber for injection moulding processes.Silopren LSR 2641 TP 3730 shows in comparison to Silopren LSR 2640 as non post-cure grade (NPC grade)a lower compression set after vulcanisation. Key Features and Benefits Vulcanisates consisting of Silopren LSR 2641 TP 3730 are distinguished by the following properties: non post-cure high reactivity excellent thermal stability high stability and flexibility at low temperatures good rubber-like properties, high tear resistance long service life at dynamic stress high stability to ozone and ultraviolet light outstanding resistance to ageing, excellent dielectric behaviour over a wide range of temperatures, not readily combustible, does not melt or drip easy pigmentable with the LSR Colour Pastes Potential Applications Because of the outstanding properties Silopren LSR 2641 TP 3730 is particularly suitable for the following elastomeric articles: sealing elements, O-rings, stoppers, diaphragms, keypads, bellows,vibration dampers, switch cover, spark plug boots, cable connectors s.o.&&

About

Silopren LSR 2641 TP 3730 is a two-component liquid silicone rubber for injection moulding processes.Silopren LSR 2641 TP 3730 shows in comparison to Silopren LSR 2640 as non post-cure grade (NPC grade)a lower compression set after vulcanisation. Key Features and Benefits Vulcanisates consisting of Silopren LSR 2641 TP 3730 are distinguished by the following properties: non post-cure high reactivity excellent thermal stability high stability and flexibility at low temperatures good rubber-like properties, high tear resistance long service life at dynamic stress high stability to ozone and ultraviolet light outstanding resistance to ageing, excellent dielectric behaviour over a wide range of temperatures, not readily combustible, does not melt or drip easy pigmentable with the LSR Colour Pastes Potential Applications Because of the outstanding properties Silopren LSR 2641 TP 3730 is particularly suitable for the following elastomeric articles: sealing elements, O-rings, stoppers, diaphragms, keypads, bellows,vibration dampers, switch cover, spark plug boots, cable connectors s.o.&&

Product Description
Supplier	Momentive
Generic	硅橡胶,LSR
Material Status	Commercial: Active
Features	Weather resistance is good,noise reduction,Low temperature toughness,Good tear strength,Good stability,Ozone resistance,Heat Stabilized,Good coloring,High reactivity
Availabilitys	Africa & Middle East ,North America,Latin America,Asia Pacific,Europe
Process Methods	Injection Molding

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.11	g/cm³	DIN 53479

MECHANICAL	Nominal value	Unit	Test method
Shore hardness
Shaw’s A	40		DIN 53505

elastic body	Nominal value	Unit	Test method
tensile strength	9.00	MPa	DIN 53504
Tensile strain
fracture	700	%	DIN 53504
tear strength	35.0	kN/m	ASTM D624
Compression deformation
175℃，22 hr	25	%	DIN 53517

THERMAL	Nominal value	Unit	Test method
Thermosetting components
Component A	按重量计算的混合比: 1.0
Component B	按重量计算的混合比: 1.0

Supplementary information	Nominal value	Unit	Test method
Vulcanization（175℃）	10.0	min

Uncured Properties	Nominal value	Unit	Test method
colour
—	Translucent
—	Translucent
viscosity			DIN 53018
20℃	350	Pa·s	DIN 53018
20℃	350	Pa·s	DIN 53018
storage stability
20 ℃	4300	min

Notes
【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.

Notes

【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.