Silopren® LSR 2641

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.