The following is a quick estimator guide of how much resin is required for different fibreglass fabrics.



0.75 oz - 1 Gal or 3.78 Lt / 8 square yards

1.0 OZ - 1 Gal or 3.78 Lt / 6 square yards

1.5 OZ - 1 Gal or 3.78 Lt / 4 square yards

Matting weight = oz per sq foot


Cloth, Kevlar, Carbon Fibre


2.0 ounce - 1 Gal or 3.78 Lt / 40 square yards

4.0 ounce - 1 Gal or 3.78 Lt / 15 square yards

6.0 ounce - 1 Gal or 3.78 Lt / 10 square yards

10 ounce - 1 Gal or 3.78 Lt / 6.5 square yards

 Cloth weight = oz per sq yard : which equal 9 sq ft


Specialty Fabrics


18 OZ woven roving 1 gallon / 4.5 square yards

24 OZ woven roving 1 gallon / 3.5 square yards

Biaxial mat 1708 - 1 gallon / 4 square yards

Fabric weight = oz per sq yard : which equal 9 sq ft



- These are estimates. Many factors can affect exact requirement.

- When in doubt its better to have some extra resin then run short

- Porous surface such as wood, will require more resin for the first layer

     Shipping Chemicals and  Wide Fabric Make it impossible to Calculate Shipping Costs in Advance.
    Your trust is important so we only charge what shipping cost us.
    Disclaimer: The information contained herein and provided by RAYPLEX LTD is considered accurate.
    However, no warranty is expressed or implied regarding the accuracy of the data, the results to be obtained
    by the use thereof, or that any such use will not infringe any patent. Before using, user shall determine
    the suitability of the product for the intended use and user assumes all risk and liability whatsoever
    in connection therewith.




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