Gneral Purpose Fumed Silicone Rubberx

General Purpose Fumed Silicone Rubber

 

Applications:

●They are used in silicone rubber products manufactured with molding, extrusion, and platinum curing processes.

●Physical data in the above table is for reference only.

●Vulcanization condition: 175℃*5Min.

●Post-curing condition:200℃* 4h

●Ratio of curing agent liquid 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane: 0.65%.

● The Quality Inspection Department obtains the supplied test report with the curing conditions and testing method of the company; due to the difference in 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 the product, instead of a guarantee of the effectiveness or general applicability of our products under a particular application.

Description

  PropertiesProduct DataTest Method
NE-9830NE-9840NE-9850NE-9860NE-9870NE-9880
AppearanceTransparent,no extraneous matter.Visual Inspection
Density,  g/cm31.06~1.101.09~1.151.12~1.181.14~1.201.17~1.231.18~1.25ASTM D792
CuringHardness,  Shore A30±240±246±260±266±280±2ASTM D2240
Tensile Strength, MPa  ≥8.59.010.08.5ASTM D412
Elongation at Break, % ≥700600500480450300
Tension Set,  %  ≤10
Tear Strength, Die B kN/m ≥131416172016ASTM D624
Post-curingHardness,  Shore A33±243±249±263±269±284±2ASTM D2240
Tensile Strength, MPa  ≥7.58.09.58.0ASTM D412
Elongation at Break, %    ≥650550450400350240
Tear Strength, Die B kN/m ≥101113ASTM D624
Compression Set, 180℃*22h ≤4035ASTM D395
Rebound Resilience, %     ≥504546/
Volume Resistivity, Ω ▪cm    ≥1×1015IEC 60093
Dielectric Strength, kV/mm    ≥2021IEC 60243