This is a cache of https://www.owenscorning.com/en/composites/product/m103. It is a snapshot of the page as it appeared on 2026-03-19T08:49:14.718+0000.
M103 Chopped Strand Mat Product Data Sheet | Owens Corning Composites
Opens in a new windowOpens an external websiteOpens an external website in a new window
This website utilizes technologies such as cookies to enable essential site functionality, as well as for analytics, personalization, and targeted advertising. To learn more, view the following link: Privacy Policy
M103 chopped strand mat is specifically designed for use in a wide variety of applications. Very fine strands enable exceptional surface aesthetics in contact molding and continuous lamination processes.
M103 chopped strand mat is specifically designed for use in a wide variety of applications. Very fine strands enable exceptional surface aesthetics in contact molding and continuous lamination processes.
• Uniform fiber distribution provides a homogeneous surface aspect with minimal fiber print, resulting in consistent thickness throughout the laminate.
Enhanced Service Life & Durability
• Compared to standard E-glass, Advantex® glass helps with enhanced service life in applications facing corrosion.
APPLICATIONS
M103 is designed for contact molding and continuous lamination applications, including exterior truck and RV panels.
Technical Information
Availability
M103 is available in Europe. All products are made to order. Please contact your Owens Corning representative for specific details.
NOMINAL MAT WEIGHT (G/M2)
ROLL WIDTH (CM)
225 to 600
10 to 320
Packaging and Labeling
Each roll is wound on a 102 mm internal-diameter cardboard tube and fully enclosed in Cling-Pak™ wrap.
All rolls bear a label detailing the product description, product code, nominal weight, roll width, roll number, and date of manufacture.
NOMINAL MAT WIDTH (CM)
ROLL DIAMETER (CM)
ROLLS PER PALLET
PALLET
<190
39
9
Vertically positioned on a 120 x 120 pallet, banded with tape and Cling-Pak™ wrapped for stability and protection.
190 to 320
39
6, 9, or 12
Horizontally positioned and secured in a wooden crate.
Storage
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, there is no known shelf life to the product, but retesting is advised after three years from the initial production date to ensure optimum performance.