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Tech Data

#403 Reinforcing Fabric

Packaging 4 inch x 50 foot rolls
Net Weight
0.4 lbs per roll
Chemical Formula N/A, mixture
Odor No apparent odor
Appearance/Color White saturated fabric
Flammability NFPA & HMIS Fire Rating: 1
Toxicity Toxic
pH N/A
Melting Point N/A
Flash Point N/A
Density >8.4
Solubility In Water Insoluble
Stability Stable
Materials To Avoid Strong oxidizers
Materials To Avoid Strong oxidizers
Unusual Fire & Explosion Hazards Stable
Hazardous Products of Combustions H2S, CO, CO2, and SOX
Extinguishing Media Foam CO2 or dry chemical extinguishers
Shelf Life 2 Years


Application Instructions

Surface preparation is vital in order to achieve optimal adhesion. To prepare the surface, clean off any loose debris and dirt present, and allow any moisture to dry. Add roof cement (such as Sentry Seal 100) to the area of defect, extending it to three inches past the borders of the defected area. Center the reinforcing glass fabric over the defect and spot stick, then press in place. Add a topcoat layer of roof cement so that the fabric sits between two layers of roof cement material.