DJSilicone NE-7250

Category: Silicone , Silicone
Manufacturer: DONGJUE SILICONE (NANJING) CO., LTD
Trademark: DJSilicone
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Kp4f2x_DJSilicone-NE-7250.pdf
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Common silicone rubber for molding&extrusion has excellent high and low temperature resistance, electrical performance, and physical and mechanical properties. Despite of slightly worse transparency than general silicone rubber, it is more suitable for manufacturing colored products. There are two kinds of this product, namely modifying silicone rubber for molding and modifying silicone rubber for extrusion. The former can be vulcanized by DMDBH and used for manufacturing industrial accessories like keypad, seal ring and seal pad etc, while the latter can be vulcanized by DCBP and used for manufacturing wire, cable, rubber tube and rubber strip etc.
General Information
Features
  • Good Colorability
  • High Heat Resistance
  • Low Temperature Resistant
Uses
  • Tubing
  • Wire & Cable Applications
Appearance
  • White
Processing Method
  • Extrusion
PhysicalNominal ValueUnitTest Method
Density 1.13 to 1.23g/cm³ASTM D1505
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)47 to 53ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Set < 14%ASTM D412
Tensile Strength (Yield)> 7.50MPaASTM D412
Tensile Elongation (Break)> 450%ASTM D412
Tear Strength > 18.0kN/mASTM D624
ElectricalNominal ValueUnitTest Method
Volume Resistivity > 1.0E+14ohms·cmASTM D257
Dielectric Strength > 18kV/mmASTM D149
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