10 Best Fiberglass Raw Materials
#1 Best Pick
Fiberglass Mat, 1.5 oz, for Vacuum Bagging, Manual Placement or Molding Compounds with Vinyl Ester, Epoxy, or Polyester Resins (2 Yards)
Brand: Roadtofree
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- SIZE SPECIFICATION - The door width is 40 inches and the length is 2 yards
- PREVENTS PRINTING - Blocks the texture of the gel layer to show through the final layers while joining biaxial and woven fabrics
- Uniform strength: balanced rigidity in all directions with excellent mold conformity for complex shapes
- Optimized resin use: efficiently wet with resin
- Marine & Automotive Grade - Premium Certified for High Performance Applications
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#2 Best Value
Fibre Glast Fiberglass Chopped Strand Mat Tape – Strong, Easy to Use & Lightweight Glass Fiber for Structural Reinforcement & Repair Kits — 1.5 Ounces, 4 Inches Wide, 10 Yard Long Roll, Made in USA
Brand: Fibre Glast
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- Fiberglass Chopped Strand Mat – Use this lightweight cloth tape by Fibre Glast to build bulk, strength and stability. A popular choice for quality, reliability and ease of use. Laminate layup with polyester or vinyl ester resin. 1.5 oz, 10 yds.
- Lightweight & High Strength – Are you fabricating RC flying drones, boat hulls, automotive parts, home repairs or prototypes? You’ve found the right CSM for your project. Apply our fortifying fabric tape to build high-strength structural stability.
- First Quality Certified – We only sell fabrics that are certified for the most demanding applications, from marine craft to space craft. “First Quality” means there will be no flaw or difference in product, from one order or batch to the next.
- How To Use – Follow our guided instructions or use your own expertise to apply our reinforcement to your next build. When laminated with resin, this transparent fiberglass sheet is lightweight, strong and low cost for basic and complex fabrications.
- The Fibre Glast Difference – We’re proud to be the trusted supplier of governments, contractors and big brands like the US Olympic Luge Team, and we look forward to earning your trust as well.
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#3 Budget Pick
1 LBS Milled Fiberglass - Epoxy Thickener - Fiberglass Resin Filler Material for Epoxy, Vinyl Ester, and Polyester Resin Systems - Add to Fumed Silica Thickener for Repairing Holes, Cracks and Tears, FP-61..
Brand: Simond Store
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- Increase Strength: Milled fiber glass is a filler material when mixed with resin, body filler, or casting material increases mechanical strength and dimensional stability. Also, helps to reduce shrinkage.
- Excellent Reinforcement: Adding a certain quantity of glass fiber powder to resin works as an excellent reinforcement for repairing holes, cracks, and tears under traditional body filler.
- Thickening Agent: Fiberglass milled when added to resin and mixed thoroughly increases resin thickness, making it applicable to various surfaces.
- Compatible: This fiber glass milled is compatible with epoxy, vinyl ester and polyester resin.
- Wide Applications: Milled glass fiber powder is widely used in the marine industry, automotive industry, aerospace industry, construction industry, and repair for electrical, electronics, and automotive components.
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#4 Top Choice
uxcell Chopped Fiberglass Strands 15mm Length Anti-Cracking Glass Fibers for Cement Mix for Building Walls Garden Floor 1LB
Brand: uxcell
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- This chopped fiber can help to inhibit the formation of fine cracks by mixing up with mortar, cement, or concrete.
- The original filament has good bundling and low flock content. Great wet dispersibility and fluidity.
- High-strength in lightweight, alkali resistance, and acid resistance, effectively enhances the impact and seismic performance of cement.
- Mixing fiberglass and mortar, the irregular distribution of fiberglass in the mortar enhances the toughness of mortar, and inhibit the formation of fine cracks.
- Fiber filaments increase the density of cement, which can effectively solve the problem of penetration.
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#5 Popular Choice
J-B Weld Fiberglass Cloth 8 sq. ft (46.5" x 25")
Brand: JB Weld
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- Use with J-B Weld Fiberglass Resin
- Waterproof, High Strength Per Square Inch, Great for Multiple Layers
- Repairs and Reinforces: Small & large holes, breaks, cracks, rust-outs, gouges
- Works on: Metal, wood, concrete, plastic, composites.
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#6 Top Pick
Fabbay 1lb 3/4'' (19 mm) Fiberglass for Cement Mortar Concrete Fiber Reinforcement Anti Seepage Anti Cracking White Fibers for Concrete Cement Countertops Building Wall Garden Floor (1 Pack)
Brand: Fabbay
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- Package Includes: 1 pack of 450g/ 1 lb fiberglass for cement, use 1 pound (1 pack) for every cubic yard (27 cubic feet) of concrete; Each pack is 1 lb
- Size: concrete fibers are 19 mm/ 3/4 inch in length, by mixing with mortar, cement or concrete to help restrain the formation of fine cracks
- Anti Cracking and Anti Seepage: mixing glass fibers and mortar together, the irregular distribution of glass fibers in the mortar enhances the toughness of the mortar, restrains the formation of fine cracks, and effectively enhances the impact resistance and seismic performance of the cement
- Easy to Use: mix sand, cement and fibers for concrete, then add the right amount of water, and finally stir; The mixing time is 30 to 60 seconds longer than the time without glass fiber
- Wide Applications: fibers for concrete cement are suitable for countertop reinforcement and effectively solve the problem of infiltration, also be applied in wet places such as basements, pools, and exterior wall
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#7 Top Pick
uxcell Chopped Fiberglass Strands 12mm Length Anti-Cracking Glass Fibers for Cement Mix for Building Walls Garden Floor 1LB
Brand: uxcell
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- This chopped fiber can help to inhibit the formation of fine cracks by mixing up with mortar, cement, or concrete.
- The original filament has good bundling and low flock content. Great wet dispersibility and fluidity.
- High-strength in lightweight, alkali resistance, and acid resistance, effectively enhances the impact and seismic performance of cement.
- Mixing fiberglass and mortar, the irregular distribution of fiberglass in the mortar enhances the toughness of mortar, and inhibit the formation of fine cracks.
- Fiber filaments increase the density of cement, which can effectively solve the problem of penetration.
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#8 Top Pick
MTYIQS Fiberglass Cloth Plain Weave Glass Fiber Cloth 0.85oz 0.03mm Fiberglass Mat Material Roll White Woven Fabric for Insulating Circuit Board Rod Copper Clad Laminate
Brand: DELLMAO
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- 【Size】about 270cm X 127cm (106.3 x 50 inch). Density: about 25g/㎡. Thickness: about 0.03mm. Color: White
- 【Material】: Fiberglass cloth, woven by warp and weft.rectangular fabric, flexible soft and smooth, no flaws and obstacles. Fiberglass cloth has greater specific tensile strength than steel wire of the same diameter.
- 【Widely use】Light weight and strong, suitable for manufacturing of insulating boards, insulating rods, circuit boards, copper clad laminates, and glass fiber reinforced plastics for aircraft models.
- 【Features】Ultra-thin, high density, finish and good bonding performance with resin. In addition, High Heat Resistance, Fire Resistance, Good Chemical Resistance, Thermal Conductivity and Electrical Properties.
- 【Package included】1x Fiberglass Cloth. Please allow 1-3cm error due to manual measurement. The colors may have difference due to different display.
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#9 Top Pick
DELUXE MATERIALS Lightweight Fibreglass Cloth, 2.0 oz, 1 Sq
Brand: Best Price Square
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#10 Top Pick
CHEUNGHAO 2.2 Lb 12MM Fiberglass for Cement Mortar Concrete Fiberglass Chop Strands Fiber Reinforcement Anti Seepage Anti Cracking White Fibers for Concrete Cement, Building Wall Garden Floor(White)
Brand: CHEUNGHAO
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- [Quality Material]: our glass fiber is made of quality material, which is resistant to high temperature and corrosion, non flammable
- [Package Includes]: you will get 1 pack of 2.2 lb fiberglass（12mm）, enough to be added to polyester or epoxy resin to meet your needs.
- [Wide Applications]: fibers for concrete cement are suitable for countertop reinforcement and effectively solve the problem of infiltration, also be applied in wet places such as basements, pools, and exterior wall
- [Good Performance]: these chop glass fibers can reinforce the strength and rigidity of plastics, reduce warpage and deformation, and help to enhance the rigidity and hardness when mixed in resin materials
- [Easy to Use]: when mixed with various resins, the fiberglass fibers can produce putty with high density and compressive strength
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