Standard Silicone Rubber for Molding and Extrusion
Product name : Standard Silicone Rubber for Molding and Extrusion
Model No. : MS-131/281
Products Category: > Solid Silicone > Silicone Rubber
Standard Silicone Rubber for Molding and Extrusion
Applications:
● Various keypads for electronic & electric appliances
● Electrical insulation components, automotive accessories
● Industrial & civil seal rings, miscellaneous parts
● General industrial & civil silicone rubber products, and translucent articles
Technical indexes:
Properties | Product Data | Test Method | ||||||
NE-131 | NE-141 | NE-151 | NE-161 | NE-171 | NE-181 | NE-191 | ||
Appearance | Milk-white, translucent, no obvious extraneous matter. | Visual Inspection | ||||||
Density, g/cm3 | 1.07~1.11 | 1.10~1.14 | 1.13~1.17 | 1.16~1.20 | 1.19~1.23 | 1.20~1.24 | 1.22~1.26 | ASTM D792 |
Hardness, Shore A | 30±2 | 40±2 | 50±2 | 60±2 | 70±2 | 80±2 | 86±2 | ASTM D2240 |
Tensile Strength, MPa ≥ | 6.0 | 6.5 | 8.0 | 7.5 | 7.0 | 4.5 | ASTM D412 | |
Elongation at Break, % ≥ | 600 | 420 | 350 | 300 | 220 | 180 | 80 | |
Tension Set, % ≤ | 6 | 7 | 6 | 5 | 6 | |||
Tear Strength, Die C kN/ ≥ | 15 | 19 | 22 | 20 | 18 | 10 | ASTM D624 | |
Compression Set, 180℃*22h ≤ | 45 | 35 | 30 | 25 | ASTM D395 | |||
Rebound Resilience, % ≥ | 60 | 55 | 50 | 45 | 40 | / |
● Physical data in the above table is for reference only.
● Vulcanization condition: 175℃* 5Min.
● Ratio of curing agent liquid 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane:0.65%.
●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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Name: william
Tel: +8618002889642
Mobile: +8618002889642
E-mail: jay@liquidsilicone.net
Add: shenzhen, guangdong
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