Main features: Passed FDA and LFGB tests, with excellent physical properties, good resistance to yellowing, and stable processing performance.
Main application: Used for molding process, it can produce silicone rubber products with requirements for low compression permanent deformation performance.
Technical sheet:
| Before Vulcanization | Performance | 5432Q | 5442 | 5452 | 5462 | 5472 | 5482 | |||
| Appearance | Transparent | Transparent | Transparent | Transparent | Transparent | Transparent | ||||
| Specific Gravity (25℃) (±0.05) | 1. 11 | 1.13 | 1.16 | 1.18 | 1.2 | 1.23 | ||||
| Williams Plasticity (after re-milling for 10 min) | 140 | 160 | 200 | 230 | 270 | 300 | ||||
| Vulcanizing Agent | 2,5-Dimethyl-2,5-di | C-14 | C-14 | C-14 | C-14 | C-14 | C-14 | |||
| After Vulcanization | Linear Shrinkage / % | 3.3 | 3.2 | 3 | 2.9 | 2.8 | 2.7 | |||
| 180℃ | Hardness (Shore A) (±3) | 3.3 | 3.2 | 3 | 2.9 | 2.8 | 2.7 | |||
| 15MPa | Tensile Strength / MPa (≥) | 7.5 | 8 | 8.5 | 8.5 | 8.5 | 8.5 | |||
| 3Min | Elongation at Break / % (≥) | 600 | 550 | 450 | 500 | 350 | 150 | |||
| Tear Strength / KN/m (≥) | 17 | 18 | 18 | 25 | 25 | 18 | ||||
| Test Conditions for Test Sheet: 175℃ × 5 min | ||||||||||
● Physical data in the above table is for reference only.
● Ratio of curing agent: platinum vulcanization, 0.4 %~0.5% added for component A, 0.5% ~0.8%added for component B, 120℃*10Min.
●The supplied test report is obtained by the Quality Inspection Department with the curing conditions and testing method of the company; due to the difference of curing conditions and testing method, we can't guarantee that both parties obtain the same testing result, and we suggest that users should use the test data obtained under their own testing conditions as the reference for service performance. All the above performance data and application recommendations are only a reference for use on the service performance of product, instead of a guarantee on the effectiveness or general applicability of our products under a certain application.
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