Serving the HVAC industry since 1992
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ALAN offers several types of gaskets: Basic rings, with a range of I.D.-O.D.; Gasket strips, a long rectangular piece uncut and coiled; and Ring Sets, comprising concentric gasket rings, cut but not separated.
All gaskets are GSA-2 sided, 1/8" thick 2# polyethylene foam.
ALAN's gaskets can be removed and replaced without tearing within five minutes of initial placement, if need be - a feature not found on other gaskets - yet they remain just as securely attached once set.
Unit of Measure

Specifications

Thickness

 N/A 1/8 in

Material

 N/A Polyethylene Foam

Roll Length

 N/A 30 ft

Industry Standards

 N/A MIL-C 0 18969 B, Type 2 Underwriters Laboratories (UL) Underwriters Laboratories (UL) 723 (ASTM E 84)

Color

 N/A Grey

Density

 N/A 1.45 g/cm³

Solids

 N/A 99.8 %
Flash Point1 N/A 400 ºF

Minimum Shelf Life

 N/A 1 y

Minimum Life Expectancy

 N/A 20 y

Service Temperature

 N/A -65 to 220 ºF

Class

 N/A B

Minimum Elongation

 N/A Over 300 %

Weight per Box

 N/A 60.0 lb

Units Per Package

 N/A 750

Package Type

 N/A Box

Features

N/A

  • UL Approved
  • Color-Grey
  • Density: 1.45 g/cm³+0.05
  • Solids: 99.8%
  • Flash Point: 400 ºF-Penske Martens CC (ASTM E-134)
  • Shelf Life: 1 year minimum
  • Life Expectancy: 20 years minimum
  • Service Temperature: -65 ºF to 220 ºF
  • Oil Migration: None (applied to galvanized steel and subjected to 158 ºF for one week)
  • Flexibility: No cracks when bent around a 1/4" mandrel after 3 weeks at 158 ºF
  • Adhesion: Excellent to most non-porous surfaces
  • MIL-C 0 18969 B, Type 2
  • Class B
  • Elongation (% min): Over 300 %
  • UL 723 (ASTM E 84) Test Data:
    Flame spread = 10
    Fuel Contribution = 0
    Smoke Density = 10
  • 1 Penske Martens CC (ASTM E-134)
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