LIQUID SILICONE RUBBER IOTA LSR 6305

LIQUID SILICONE RUBBER IOTA LSR 6305

Description: IOTA LSR 6305 is a 5 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                                                                1.07

Viscosity，cps                                                                  45,000

                                                                                         Press Cured1¹

                                                       ASTM                          5minutes, 177℃

Hardness, Shore A                          D2240                         5

Tensile Strength, psi (N/mm²)       D412                           450(3.1)

Elongation at break, %                 D412                           1100

Tear Strength, ppi (N/mm)          D 624, Die B                60(10)

Modulus 100%, psi (N/mm²)         D412                          15(0.1)

Packaging: IOTA LSR 6305 is available in 20 kg pails or 200 kg drums.

Storage and shelf life: IOTA LSR 6305 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, IOTA no longer guarantees that the product meets the sales specifications.