LSR for Keypad & Button (Injection molding)

Applications

This liquid silicone rubber (LSR) is suitable for the production of various silicone rubber buttons and keypads, as well as silicone miscellaneous parts.

Features Rapid vulcanization, good dimensional stability and processability; Non-toxic and safe, food grade; High tear strength, non-yellowing and good flowability; Approvals

ROHS, REACH, FDA, CA65, EN71-3, EN14372, PAHS, PFOA, CPSIA, etc.

Test

Rheometer test, 120℃, 5min

Technical Data Model: HT-J3100A/B
Appearance: Translucent Viscosity: 5W-7W Hardness (Shore A): 10 Density (g/cm3): 1.06 Tensile strength (Mpa): 4 Elongation (%): 500 Tear strength (K N/m): 7 Model: HT-J3200A/B
Appearance: Translucent Viscosity: 5W-7W Hardness (Shore A): 20 Density (g/cm3): 1.06 Tensile strength (Mpa): 4 Elongation (%): 450 Tear strength (K N/m): 7 Model: HT-J3300A/B
Appearance: Translucent Viscosity: 5W-7W Hardness (Shore A): 30 Density (g/cm3): 1.08 Tensile strength (Mpa): 5 Elongation (%): 400 Tear strength (K N/m): 8 Model: HT-J3400A/B
Appearance: Translucent Viscosity: 5W-7W Hardness (Shore A): 40 Density (g/cm3): 1.1 Tensile strength (Mpa): 5 Elongation (%): 350 Tear strength (K N/m): 8 Model: HT-J3500A/B
Appearance: Translucent Viscosity: 5W-7W Hardness (Shore A): 50 Density (g/cm3): 1.12 Tensile strength (Mpa): 5 Elongation (%): 300 Tear strength (K N/m): 9 Model: HT-J3600A/B
Appearance: Translucent Viscosity: 5W-7W Hardness (Shore A): 60 Density (g/cm3): 1.12 Tensile strength (Mpa): 6 Elongation (%): 250 Tear strength (K N/m): 6 Model: HT-J3700A/B
Appearance: Translucent Viscosity: 5W-7W Hardness (Shore A): 70 Density (g/cm3): 1.14 Tensile strength (Mpa): 7 Elongation (%): 200 Tear strength (K N/m): 6 Model: HT-J3800A/B
Appearance: Translucent Viscosity: 5W-7W Hardness (Shore A): 80 Density (g/cm3): 1.14 Tensile strength (Mpa): 7 Elongation (%): 200 Tear strength (K N/m): 6