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  2. SILASTIC™ LS-4940 Fluorosilicone Rubber

SILASTIC™ LS-4940 Fluorosilicone Rubber

Developed to provide good handling in combination with high-temperature resistance and fluid resistance, this product is a 40 Durometer, Fluorosilicone Rubber Base specially designed for calendering and extrusion of turbocharger hoses. They also are suitable for molded parts requiring higher heat stability and/or improved fluid stability.

优势:

  • Good balance of tensile, elongation and tear resistance
  • Good heat stability with good tear retention
  • Low compression set
  • High fuel resistance
  • Compound flexibility by application
  • Reduced stickiness when unwrapping and mill-handling

性能

这些数值为典型性能，并且不用于在规格制定过程中使用。

典型性能

  • Hardness, Shore A 是 否 40.6
  • 回弹性 是 否 12 %
  • 延伸率 是 否 622%
  • 拉伸强度 是 否 10.6 MPa
  • 杨氏模量 是 否 .68 MPa
  • 颜色 是 否 本白色

Fluorosilicone rubber bases with optimized performance for competing demands

Turbocharger hose

Developed to provide good handling in combination with high-temperature resistance and fluid resistance, SILASTIC™ LS-49XX Series Fluorosilicone Rubber Bases are specially designed for calendering and extrusion of turbocharger hoses. They also are suitable for molded parts requiring higher heat stability and/or improved fluid stability.

Mill-handling performance improvements

See the improved handling of SILASTIC™ LS-4940 Fluorosilicone Rubber Base (compared to our historic base).

Historic SILASTIC™ FSR Base

Video demonstration: Note the handling performance of rubber formulated
with a historic SILASTIC™ FSR Base.

SILASTIC™ LS-4940 FSR Base

Video demonstration: Note the reduced stickiness and improved handling
performance of rubber formulated with our new SILASTIC™ LS-4940 FSR Base.

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