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Fiberglass Roofing Tissue

Area Weight: 45-120G/M2

 

Raw Material: Glass Fiber, Glass Yarn

 

Process: Wet-laid, Chemical Bonded

General Information

ISOFELT Fiberglass Roofing Tissue, also known as Fiberglass Veil, is a nonwoven material produced with glass fibers in a wet laid process, and then bonded with chemical binder. It is characterized by high tensile strength, water & corrosion resistance, dimensional stability, high porosity and easy saturation with bitumen. The longitudinal strength can be improved further by incorporating fiberglass yarns/threads in the machine direction.

Application

ISOFELT Fiberglass Roofing Tissue is another ideal substrate material for bituminous waterproofing products, such as bituminous waterproofing membrane, asphalt shingle, etc. Waterproofing products manufactured with glass fiber roofing tissue have high strength, excellent uniformity, good weathering performance and resistance to leaking and aging. 

Technical Data Sheet

Typical PropertiesUnitTest MethodToleranceStandard Value
Product SpecificationFRT45
-R15
FRT50
-R15
FRT60
-R15
FRT90FRT100
Area
Weight
g/m2ISO 3374-5% *45506090100
Yarn
Space
mm  151515
Max. Tensile Strength (MD/CMD)N/5cmISO 3342-10% *160 / 50220 / 80240 / 100350 / 200400 / 220
Binder
Content
%ISO 18872525252525
Moisture Content%ISO 33441.01.01.01.01.0

Remark:  

1.“R15” refers to tissue with fiberglass yarn reinforcement in longitudinal direction.

2. Max. tensile strength subject to number of glass fiber filaments included in the specimen.

3. Special specifications are available based on customer requirements.