Asbestos Free Jointings Sheets

Style AF 139 M

Style AF 139 M


Style AF 139 M

Compliance: BS 7531 Grade Y

Composition: ARAMID FIBRE, MINERAL FIBRES, INORGANIC FILLERS, NBR ELASTOMER

Identification Colours: Orange with Standard Antistick Coating. Optional “steel wire mesh insert” available with Graphite Finish.

Suitable for: Petrochemicals, Steam Supplies, Automobiles, Ship Building & General Purposes. (Medium Service Conditions)

Appropriate Medium: Applications involving Hydrocarbons, Steam, Gases, Solvents, Glycols & Aqueous Solutions.

Description

Made from synthetic aramid fibers and fillers bonded with superior quality NBR elastomers.

Technical Data

Property Metallic
Continuous Temperature 250 ºC
Max Continuous Temperature with Steam 250 ºC
Short Term Temperature 400 ºC
Recommended Minimum Pressure 110 Pa
Sheet Size 1600 x 4500/1500 x 6000/1500 x 1600/1500 x 1500/1500 x 2000/1500 x 3000/2000 x 6000/3000 x 3000m
Thickness 0.50 to 6.00mm
Density 1.95 kg/m³
Tensile Strength 112 Pa
Compressibility 10%
Residual Stress 22 Pa
Gas Permeability 1.00 cm²·s·cmHg
Recovery 50%
Water Absorption 8%
Ignition Loss 30%