Fiberglass DBM 1708 Knytex Biaxial +/- 45 Degree Fabric 17oz/576gsm
Description
Fiberglass DBM 1708 Knytex Biaxial +/- 45 Degree Fabric 17oz/576gsm – 50"/127cm
Knytex DBM 1708 is a versatile stitched biaxial fiberglass reinforcement oriented at +/- 45 degrees with an integrated fiberglass mat, designed for rapid laminate build-up and excellent multi-directional strength. The non-crimp construction keeps fibers straight for efficient load transfer, while the bonded mat layer adds bulk, improves print-through resistance, and enhances interlaminar bonding. Made in the USA by Knytex, this fabric provides dependable, professional-grade performance for a wide range of composite applications.
Key Features
- Fiber: E-Glass stitched biaxial +/- 45° with bonded fiberglass mat (DBM 1708 construction).
- Basis Weight: 17oz/yd² (576gsm) primary reinforcement plus mat for quick thickness build.
- Thickness: ~0.044" for efficient build-up and improved laminate stability.
- Orientation: +/- 45° fibers provide excellent shear and torsional strength.
- Standard Width: 50" (127cm) for efficient coverage and fewer seams.
- Non-Crimp: Stitched, not woven; fibers remain as straight as possible for improved mechanical properties.
- Resin Compatibility: Compatible with polyester, vinyl ester, and epoxy resin systems.
- Quality: Manufactured in the USA by Knytex for consistent, high-quality results.
Typical Applications
- Marine: hulls, decks, stringers, bulkheads, and transoms
- Automotive and powersports: bodywork, panels, and structural reinforcements
- General composite fabrication requiring strong, impact-resistant laminates
- Tooling and back-up laminates where fast build-up and durability are important
Processing Guidelines
- Suitable for hand lay-up, vacuum bagging, and compatible infusion/RTM processes.
- Ensure complete wet-out of stitched bundles and mat to maximize bond and strength.
- Orient +/- 45° fibers along anticipated shear and torsional load paths.
- Use recommended resin cure schedules and consolidate to remove entrapped air.
Ordering
- Width: 50" (127cm)
- Sold by: Linear Yard — 1 yard = 36" length x full width
- Multiple yards are supplied in one continuous length whenever possible.
How We Sell
We sell this fabric by the linear yard. You will receive a continuous piece of fabric at the width listed.
For example, if the fabric is 50" wide, a quantity of 1 (linear yard) equals a continuous piece measuring 50" wide × 36" long. A quantity of 5 (linear yards) equals a continuous piece measuring 50" wide × 180" long.