High Resilience Silicone Rubber

High Resilience Silicone Rubber
Inquiry
Applications

This HCR silicone rubber is typically designed for production of all types of elastomeric keypads that require fast forming and long lifespan.

Features
  • Rapid vulcanization;
  • Easy de-molding;
  • Good resilience;
Approvals

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

Test

50% DBPMH (2,5-Dimethyl-2,5-di-(tert-butylperoxy) hexane), addition 1%, 175℃×5min×15Mpa

Technical Data
  • Model: HT-8105N
  • Appearance: Translucent
  • Processability: 50-100
  • Hardness (Shore A): 6
  • Density (g/cm3): 1.12
  • Tensile strength (Mpa): 5
  • Elongation (%): 500
  • Tear strength (K N/m): 8
  • Model: HT-8110N
  • Appearance: Translucent
  • Processability: 80-120
  • Hardness (Shore A): 10
  • Density (g/cm3): 1.13
  • Tensile strength (Mpa): 6
  • Elongation (%): 550
  • Tear strength (K N/m): 12
  • Model: HT-8120N
  • Appearance: Translucent
  • Processability: 120-150
  • Hardness (Shore A): 20
  • Density (g/cm3): 1.14
  • Tensile strength (Mpa): 7
  • Elongation (%): 450
  • Tear strength (K N/m): 15
  • Model: HT-8130N
  • Appearance: Translucent
  • Processability: 200-200
  • Hardness (Shore A): 30
  • Density (g/cm3): 1.12
  • Tensile strength (Mpa): 7
  • Elongation (%): 650
  • Tear strength (K N/m): 15
  • Model: HT-8140N
  • Appearance: Translucent
  • Processability: 220-240
  • Hardness (Shore A): 40
  • Density (g/cm3): 1.13
  • Tensile strength (Mpa): 7
  • Elongation (%): 550
  • Tear strength (K N/m): 20
  • Model: HT-8150N
  • Appearance: Translucent
  • Processability: 220-240
  • Hardness (Shore A): 50
  • Density (g/cm3): 1.14
  • Tensile strength (Mpa): 7
  • Elongation (%): 450
  • Tear strength (K N/m): 15
  • Model: HT8160N
  • Appearance: Translucent
  • Processability: 230-260
  • Hardness (Shore A): 60
  • Density (g/cm3): 1.15
  • Tensile strength (Mpa): 7
  • Elongation (%): 380
  • Tear strength (K N/m): 15
  • Model: HT-8170N
  • Appearance: Translucent
  • Processability: 260-280
  • Hardness (Shore A): 70
  • Density (g/cm3): 1.2
  • Tensile strength (Mpa): 7
  • Elongation (%): 300
  • Tear strength (K N/m): 15
  • Model: HT-8180N
  • Appearance: Translucent
  • Processability: 250-280
  • Hardness (Shore A): 80
  • Density (g/cm3): 1.2
  • Tensile strength (Mpa): 7
  • Elongation (%): 200
  • Tear strength (K N/m): 15
  • Model: HT-8190N
  • Appearance: Translucent
  • Processability: 260-290
  • Hardness (Shore A): 90
  • Density (g/cm3): 1.22
  • Tensile strength (Mpa): 7
  • Elongation (%): 100
  • Tear strength (K N/m): 15
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