Vermiculite Coated Fiberglass Cloth
Vermiculite Coated Fiberglass Cloth


Tenglong vermiculite coated fiberglass cloth is woven from continuous texturized E-fiberglass yarns, has good chemical and fire resistant. Vermiculite coating improve abrasion resistance, which acts as armor to the fiberglass, providing better resistance to direct flame. Heat travels across the fabric-not through it.

High heat resistance
Excellent dimensional stability
High chemical resistance
High tensile strength and excellent electrical properties

Vermiculite Property

Property Description Value
SiO2 38-46
AL2O3 10-16
MgO 16-35
CaO 1-5
K2O 1-6
Fe2O3 6-13
H2O 8-16
Color Gold-Brown
Free Moisture Maximum 0.50%
pH - 7.0-9.5
Specific Gravity 2.5 -
Fusion Point English 2200-2400
Mteric 1200-1315

Property Description Value
English Metric
Weave Plain - -
Color Tan - -
Weight - 18-52oz/y2 650-1800g/m2
Thickness - 0.03-0.1inch 0.8-3mm
Construction Warp 18-20
Fill 8-15
Tensile Strength
Warp 200-300ibs/in 344-516N/cm
Fill 150-400ibs/in 258-688N/cm
Temperature Continuous 1000 550
Short Exposure 1400 760
Other size can be manufactured as request.

ermiculite coated Fiberglass cloth fabric is used for heat shield,flange and valve covers,welding curtains,expansion joins and equipment

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