BISCO® L3 Silicone Foam Gaskets

DENSITY:
29 lb/ft³
COMPRESSION FORCE DEFLECTION [ASTM D1056]:
11 psi
COMPRESSION SET, 22 HOURS @ 212°F @ 50% [ASTM D1056]:
2.4%
WATER ABSORPTION:
0.5%
FLAME SPREAD INDEX (ls) [ASTM E162]:
Meets
SMOKE DENSITY (Ds) [ASTM E662]:
Meets
TEMPERATURE RANGE:
-67°F to 392°F
LOW TEMPERATURE BRITTLENESS:
Pass
UV RESISTANT:
Pass
WEATHER RESISTANT:
Pass

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Product Overview

Bisco® L3-XX40 is a medium density, cellular silicone foam material designed for use as a vibration isolation pad in rail car floating floors.

TYPICAL APPLICATIONS

  • Railway flooring – used in “floating floor” applications to isolate and damp vibrations, enhancing passenger comfort
  • Mass transit vehicles – engineered to provide a smooth ride in various mass transit environments by absorbing and reducing vibrations
  • Vibration isolation pads/strips – ideal for general vibration isolation pads within rail car floors and other mass transit systems

PRODUCT FEATURES & BENEFITS

  • Excellent vibration isolation and dampening
  • Low smoke evolution
  • Low flame spread
  • Handles extreme temperatures
  • UV and weather resistant