General Purpose.
Extrusion Grades
High Elongation Grades
High Tear-40n/mm tear grades
High Temp-up to 300 Deg. intermediate
High Transparency
FDA Grades
SILICON RUBBER
SILICON RUBBER
| Product Series | Grade | Specific Gravity ISO 2781 | Appearance | Post cure | Shore A Hardness ASTM D 2240 | Tensile Strength (Mpa) ISO 37 | Elongation break (%) ISO 37 | Tear Strength (KN/m) ASTM D 624A | Compression set(%) (22h/177 C/ 25%) | Rebound resilience(%) ISO 4662 | Advantages | Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HCR 1900 Good mechanical properties general products |
HCR 1920L | 1.07 | Transcluent | – | 21 | 7.3 | 987 | 14 * 2 | 46 * 1 | 50 | Good transparent and anti-yellowing Good process ability, not sticky to rolls, easy to demold excellent mechanical properties Good heat resistance Short vulcanizing time Good anti-creep haredening ability |
Kitchenware Automotive technical parts Electronic appliances Wire & Cable Office automation Various extruded profiles |
| HCR 1930L | 1.08 | Transcluent | – | 31 | 8.2 | 821 | 12 * 2 | 43 * 1 | 59 | |||
| HCR 1940L | 1.12 | Transcluent | – | 41 | 8.8 | 658 | 15 * 2 | 27 * 1 | 59 | |||
| HCR 1950L | 1.15 | Transcluent | – | 49 | 9.1 | 525 | 16 * 2 | 24 * 1 | 54 | |||
| HCR 1960L | 1.18 | Transcluent | – | 61 | 8.8 | 429 | 17 * 2 | 19 * 1 | 50 | |||
| HCR 1970L | 1.21 | Transcluent | – | 70 | 8.1 | 361 | 18 * 2 | 19 * 1 | 44 | |||
| HCR 1980L | 1.23 | Transcluent | – | 80 | 7.8 | 218 | 14 * 2 | 17 * 1 | 46 |