LSR 6325 is a 10 durometer, liquid silicone rubber designed for producing high clarity, high strength parts through injection process.

Details

LIQUID SILICONE RUBBER LSR 6325

Description: LSR 6325 is a 10 durometer, liquid silicone rubber designed for producing high clarity, high strength parts through injection process.

Applications：

Respiratory mask

Automotive applications: valves, gaskets, seals

Skin contact parts like liners

Balloons

Cushioning applications

Others

Features:

Good mold release and Easily pigmented

Superior clarity

High performance physicals – high tear and elongation

Rebound resilience characteristics – cushioning and non-tacky

Soft, skin-like feel when molded

Typical Properties:

Properties                                      Test Method               Values

                                                              CTM

Appearance                                                                      Clear

Specific gravity                                                                   1.12

Extrusion Rate, g/min                                                          130

                                                                                              Press Cured11

                                                        ASTM                           5minutes, 177℃

Hardness, Shore A                         D2240                            23

Tensile Strength, psi (N/mm2)       D412                            1198(8.2)

Elongation at break, %                 D412                              950

Tear Strength, ppi (N/mm)           D624, Die B                 168（29）

Modulus 100%, psi (N/mm2)         D412                              54

Resiliency, %                                   D2632                            41

Packaging:  LSR 6325 is available in 20 kg pails or 200 kg drums.

Storage and shelf life: LSR 6325 when stored in the original, unopened container at room temperature 24°C (77°F), can be stored for 12 months from the date of manufacturing. Beyond this date,  no longer guarantees that the product meets the sales specifications.