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Silopren™ LSR 2750

1 of 240 products in this brand
Silopren™ LSR 2750 TP 3824 is a two-component liquid silicone rubber for injection molding, which offers primer-less adhesion to a wide range of substrates including metals and engineering plastics, but without adhesion to the mold. Full bond strength is reached after a short post cure (e.g. 1 h at 100°C) or by longer storage at room temperature. This makes Silopren™ LSR 2750 TP 3824 the optimal choice for cost-efficient manufacturing of high numbers of articles in integrated processes such as multi-component injection molding or insert-molding.Key Features and Benefits Primer-less adhesion to many substrates No special mold treatment needed: Final adhesion builds up with time High temperature stability Excellent stability and flexibility at low temperatures Outstanding aging behavior and weathering resistance Good dielectric and mechanical properties Easy pigmentable due to translucent color Potential ApplicationsSilopren™ LSR 2750 TP 3824 is particularly suitable for the manufacturing of parts, where engineering plastics and elastomeric materials need to be combined in an overmoulding or co-molding process such as sealing elements, automotive connectors, membranes, vibration dampening elements, etc. Parts made from Silopren™ LSR 2750 TP 3824 can generally be used in technical applications without post-cure, but do not comply with regulations applicable for parts, which are intended for the pharmaceutical or food industry.

Polymer Name: Liquid Silicone Rubber (LSR)

Processing Methods: Injection Molding

End Uses: Automotive Applications, Automotive Electronics, Automotive Interior Parts, Connectors

Features: Good Adhesion, Good Colorability, Good Stability, Good Thermal Stability, Good Weather Stability, Low Temperature Flexibility, Vibration Damping

Tear Strength: 30.0 - 30.0 kN/m

Technical Data Sheet

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Identification & Functionality

Chemical Family
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods

Properties

Physical Form
Appearance
Translucent
Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Strength10MPaISO 527
Hardness50Shore AASTM D 2240
Strain at break650%ISO 527
Tear Strength30kN/mASTM D624
Physical Properties
ValueUnitsTest Method / Conditions
Density1120kg/m3ISO 1183

Regulatory & Compliance

Certifications & Compliance

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Regional Availability
  • Asia Pacific
  • Europe
  • Latin America
  • North America