M8643 is available in North America. Combinations of non-standard weights and widths may be available upon request by your Owens Corning contact.
|Standard Weight (oz./sq.ft.)
||Non Standard Weight (oz./sq.ft.)
||Standard Trimmed Width (in)
||Non Standard Trimmed Width (in)
|0.75 -1.0 - 1.25 -1.5 - 1.75 - 2.0 - 3.0
||0.75 - 1.25 - 1.75
||50 - 68 - 72
||36-39 (1/4 in.) - 48-49.5 (1/2 in.) - 73; 73.5; 76
Packaging (Standard Reference)
The mat is wound on a 4” inside diameter paper tube holding printed information allowing 100% traceability once roll is slit. Each roll is protected with a polyethylene film. The load is fixed to the pallet with a stretch or a shrink film as an Owens Corning option.
|Nominal Mat Width(in)
||Roll Ø (in)
||Rolls per Pallet
||Pallet Size (in)
||19 to 22
||66 to 44 with a min. height of 3 1/2
Each roll bears a label detailing the product description, product code, nominal weight, roll width, roll number, and date of manufacture.
Unless otherwise specified, it is recommended to store glass fiber products in a cool, dry area. Ideal conditions are at a temperature between 10°C and 35°C and a relative humidity between 35% and 85%. The glass fiber products must remain in their original packaging material until the point of usage. If the storage temperature is below 15°C, it is recommended that the product be stored in the workshop, within its original packaging, at least 24 hours prior to use to help prevent condensation. The packaging is not waterproof. Be sure to protect the product from the weather and other sources of water. When stored properly, the product can be used up to 2 years from the date of manufacture, and retesting is advised after 1 year from the initial production date to insure optimum performance.