Top Fiberglass Raw Materials and Supplies

The best Fiberglass Raw Materials includes NEZUIBAN Fiberglass Cloth (6oz, 50sq ft), Polymer World - 1 Gal Polyester Resin Kit, JUNJIAHAOZHU Concrete Fiber (5Lb) for Reinforcement and many others as mentioned below.

1

NEZUIBAN Fiberglass Cloth (6oz, 50sq ft)

  • High-strength, lightweight fiberglass cloth for repairs.
  • Heat and corrosion resistant for durability.
  • Easy to cut and customize for various projects.
  • Compatible with epoxy, vinyl ester, and polyester resins.
  • Ideal for marine, automotive, and hobby applications.
  • Folds easily, no creases upon unfolding.
  • Trusted quality from a professional fiberglass manufacturer.
  • Average Rating out of 5:
  • Price Range: $18.99
  • Color: White
  • Material: fiberglass
2

Polymer World - 1 Gal Polyester Resin Kit

  • Upgrade your repair kit with marine fiberglass resin.
  • Fast wet out for convenient application and spreading.
  • Excellent tackiness for stronger material adhesion.
  • Cleaner results without sagging on sloped surfaces.
  • Includes MEKP catalyst for easy use.
  • Trusted Florida-based company with 7 years experience.
  • Explore our extensive product line for projects.
  • Average Rating out of 5:
  • Price Range: $70.99
  • Material: Polyester Resin, Fiberglass
3

JUNJIAHAOZHU Concrete Fiber (5Lb) for Reinforcement

  • Enhances concrete strength and durability.
  • Resistant to acid and alkali conditions.
  • Prevents cracks and seepage effectively.
  • Ideal for residential and commercial projects.
  • Easy to mix with concrete materials.
  • Improves mortar toughness and density.
  • Professional support for optimal results.
  • Average Rating out of 5:
  • Price Range: $18.99
  • Color: white
  • Material: glass fibre
4

NEZUIBAN 3/4" AR-Glass Fiberglass (2.5 lb)

  • High-strength, lightweight fiberglass for concrete reinforcement.
  • Alkali and acid resistant for durability.
  • Enhances impact and seismic performance of cement.
  • Ideal for various decorative applications and constructions.
  • Increases mortar toughness and density effectively.
  • Helps control cracks in normal concrete.
  • Each pack contains 2.5 lbs of chopped fiberglass.
  • Average Rating out of 5:
  • Price Range: $16.98
  • Color: white
  • Material: Fi
5

Chopped Strand Mat 1.5 Oz 3 Yards

  • High-quality fiberglass chopped strand mat.
  • Lightweight at 1.5 ounces per square yard.
  • 3 yards long and 50 inches wide.
  • Ideal for hand layup and vacuum bagging.
  • Compatible with epoxy, polyester, and vinyl ester resins.
  • Provides uniform strength and stiffness in all directions.
  • Conforms easily to mold details without air trapping.
  • Average Rating out of 5:
  • Price Range: $23.99
  • Color: White
  • Material: fiberlgass
6

SIMOND STORE Fiberglass Cloth (6 Oz, 50" x 12 ft)

  • High-quality fiberglass cloth for various applications.
  • 6 Oz E-Glass woven roving construction.
  • Dimensions: 50 inches wide, 12 feet long.
  • Compatible with epoxy, vinyl ester, polyester resin.
  • Ideal for boat, automotive, and pool repairs.
  • 0.2 mm thick for durability and strength.
  • Plain weave design for easy handling and application.
  • Average Rating out of 5:
  • Price Range: $18.99
  • Color: Silver
  • Material: fiberglass
7

Fibre Glast Econostitch Peel Ply (5 Yards)

  • Easy bonding with gel coats after peeling off.
  • Rough surface finish for strong adhesion.
  • Compatible with epoxy, resin, and gel coat.
  • Temperature resistant up to 375F.
  • First Quality Certified for reliable performance.
  • Trusted by professionals and contractors worldwide.
  • Improves finish quality and reduces hand finishing.
  • Average Rating out of 5:
  • Price Range: $29.95
  • Color: Red
  • Material: peel ply
8

Caliwill Fiberglass Cloth 1.5oz (0.03mm)

  • High-quality alkali-free fiberglass material.
  • Lightweight and strong for various repairs.
  • Flexible and smooth, easy to handle.
  • Suitable for metal, plastic, and ceramic surfaces.
  • Heat, corrosion, and flame-resistant properties.
  • Easy to cut and apply with resin.
  • Measures 106.3 x 50 inches for versatility.
  • Average Rating out of 5:
  • Price Range: $11.99
  • Color: White
  • Material: fiberglass
9

Caliwill 1.5oz Fiberglass Cloth Sheet

  • High-quality alkali-free glass fiber material.
  • Lightweight yet strong for versatile repairs.
  • Suitable for metal, plastic, wood, and more.
  • Easy to cut and customize for projects.
  • Excellent heat and corrosion resistance properties.
  • Durable and flexible for various applications.
  • Includes one 106.3 x 50 inch cloth sheet.
  • Average Rating out of 5:
  • Price Range: $11.99
  • Color: White
  • Material: Fiberglass
10

Marsui Fiberglass for Concrete Reinforcement (10 lb)

  • 10 lb fiberglass for concrete reinforcement.
  • 0.75 inch fiber size for effective mixing.
  • Enhances density and prevents leakage.
  • Improves toughness and reduces small cracks.
  • High strength for impact and earthquake resistance.
  • Easy mixing with sand and cement.
  • Ideal for wet areas and outdoor applications.
  • Average Rating out of 5:
  • Price Range: $37.99
11

Johns Manville Duct Insulation [1.5" x 25']

  • High-quality fiberglass duct insulation for effective thermal control.
  • Thickness: 1-1/2 inches for optimal insulation performance.
  • Length: 25 feet to cover extensive ductwork needs.
  • Silver foil scrim kraft jacket for added durability.
  • Meets various ASTM and UL standards for safety.
  • Temperature range: -32 to 250°F for versatility.
  • Approximate R-value of 4.2 for energy efficiency.
  • Average Rating out of 5:
  • Price Range: $87.29
  • Material: Fiberglass
12

RddenIy Fiberglass Chopped Strand Mat (4.4 Yards)

  • 4.4 yards by 41 inches size
  • Uniform strength for versatile repairs
  • Waterproof when used with resin
  • Ideal for automotive and marine applications
  • Flexible for various shapes and sizes
  • Non-woven for excellent curve fitting
  • Great for larger holes and cracks
  • Average Rating out of 5:
  • Price Range: $19.99
  • Material: Fiberglass
13

Owens Corning 703 Fiberglass Acoustic Insulation (6 Pack)

  • Pack of six 2" thick fiberglass insulation boards.
  • 24" x 48" size for versatile installation options.
  • R-Value of 8.7 for excellent heat retention.
  • NRC of 1.0 for superior sound absorption.
  • Fire Rated Class A for safety compliance.
  • Made with 53% recycled glass content.
  • Ideal for studios, construction, and DIY projects.
  • Average Rating out of 5:
  • Price Range: $137.99
  • Material: Fiberglass
14

Fabbay Fiberglass Cement Additive (4 Pack)

  • Includes 4 packs, 8.8 lb each.
  • Enhances mortar toughness, prevents cracks.
  • Reduces cement infiltration for better durability.
  • Lightweight fibers increase vibration resistance.
  • Ideal for countertops and exterior walls.
  • Easy mixing with sand and cement.
  • Mixing time slightly longer with fibers.
  • Average Rating out of 5:
  • Price Range: $34.99
15

NEZUIBAN 1708 Biaxial Fiberglass Cloth (50"x4yd)

  • 1708 Biaxial fiberglass cloth for versatile use.
  • Heat resistant and corrosion resistant materials.
  • Lightweight yet high strength for durability.
  • Easy to cut and customize for repairs.
  • Compatible with epoxy, vinyl ester, and polyester.
  • Flexible, smooth finish for seamless applications.
  • Ideal for boats, cars, and home repairs.
  • Average Rating out of 5:
  • Price Range: $39.99
  • Material: fiberglass
16

Fiberglass Supply Depot 1708 Biaxial Fabric (3 Yards)

  • High-quality 1708 Biaxial fiberglass fabric.
  • 45/45 degree threads for optimal strength.
  • Ideal for boat structural repairs and reinforcement.
  • 50 inches wide, 9 feet long per roll.
  • 3/4oz mat backing for added durability.
  • Requires half gallon of resin per yard.
  • Comes folded for convenient storage and transport.
  • Average Rating out of 5:
  • Price Range: $39.99
  • Color: white
  • Material: fiberglass
17

Polymer World Biaxial Fiberglass Cloth [1708]

  • Versatile biaxial fiberglass for multiple applications.
  • Exceptional dimensional strength for durability.
  • Compatible with various application methods.
  • Covers up to 125 sq. ft. area.
  • Made from premium, tear-resistant materials.
  • Excellent transparency when wet for visibility.
  • Florida-based company with 7+ years experience.
  • Average Rating out of 5:
  • Price Range: $59.99
  • Color: White
  • Material: Fiberglass
18

cncarbonfiber G10 Glass Fiber Sheets [2pcs]

  • Durable G10 glass fiber construction
  • Highly resistant to heat and moisture
  • Perfect for RC model applications
  • Smooth surface for easy handling
  • Flexible yet sturdy for various uses
  • Cost-effective solution for high performance
  • Excellent electrical insulation properties
  • Average Rating out of 5:
  • Price Range: $27.95
  • Material: fiberglass
19

Fiberglass Supply Depot 1708 Biaxial Fabric 50"

  • 1708 biaxial fabric for strong structural repairs.
  • 45/45 degree threads for optimal strength.
  • 50 inches wide, perfect for various projects.
  • 3 feet long, ideal for transom and stringers.
  • Backed with 3/4oz mat for added durability.
  • Requires half gallon of resin for wetting.
  • Comes folded for easy storage and handling.
  • Average Rating out of 5:
  • Price Range: $22.99
  • Color: White
  • Material: fiberglass
20

DELLMAO Fiberglass Cloth 0.85oz Roll

  • Size: 270cm x 127cm (106.3 x 50 inch)
  • Lightweight and strong fiberglass cloth material
  • Ultra-thin at 0.03mm thickness
  • High tensile strength exceeds steel wire
  • Good bonding performance with resins
  • Excellent heat and fire resistance
  • Ideal for circuit boards and laminates
  • Average Rating out of 5:
  • Price Range: $8.99
  • Color: White
  • Material: fiberglass
21

KATOOL 2Lbs Chopped Fiberglass Strands

  • Enhances cement density and strength.
  • Reduces penetration and water damage.
  • Ideal for various construction projects.
  • High-strength, soft, and durable material.
  • Non-combustible with excellent chemical resistance.
  • Lightweight at 2.5LB per pack.
  • Versatile for crafts, pools, and patios.
  • Average Rating out of 5:
  • Price Range: $13.00
  • Color: White
  • Material: fiberglass
22

ZENFUN Fiberglass Chop Strands (4.4 lb) for Concrete

  • 4.4 lbs of high-quality fiberglass strands.
  • 3/4 inch length for effective reinforcement.
  • Prevents cracking in concrete structures.
  • Enhances cement density and impermeability.
  • Ideal for walls, floors, and pools.
  • Easy to mix with sand and cement.
  • Extends service life of concrete surfaces.
  • Average Rating out of 5:
  • Price Range: $16.99
  • Color: white
  • Material: fiber glass
23

uyoyous Fiberglass Chopped Strand Mat [11 Yards]

  • Superior flexibility for easy handling and application.
  • Uniform quality ensures consistent glass fiber content.
  • Excellent bonding with minimal yarn shedding.
  • Quick soaking reduces resin consumption effectively.
  • Improves efficiency in boat building and repairs.
  • Compatible with epoxy, polyester, and vinyl ester resins.
  • Ideal for roofing, insulation, and casting applications.
  • Average Rating out of 5:
  • Price Range: $53.99
  • Color: White
  • Material: Glass wool
24

Etossan Fiberglass Chopped Strand Mat [1.5 Oz]

  • 1.5 oz/sq ft fiberglass for strength and durability.
  • 38" wide and 3 yards long for versatile use.
  • Tearable for stronger bonds along edges.
  • Waterproof and reinforced with polyester and vinyl ester.
  • Ideal for automotive, marine, and home repairs.
  • Suitable for hand lay-up processes with thermoset resin.
  • Quickly builds thickness between fabric layers.
  • Average Rating out of 5:
  • Price Range: $26.99
  • Color: 3yds
  • Material: Fiberglass
25

BXHYNOI Fiberglass Cloth 50" x 3.3 Yards

  • High-quality 4 oz fiberglass cloth for repairs.
  • 50" wide and 3.3 yards long for versatility.
  • Resistant to temperature changes for reliable performance.
  • Waterproof and paintable for seamless finishes.
  • Ideal for surfboards, boats, and automotive repairs.
  • Flexible and thinner than fiberglass mat options.
  • Easy to cut with scissors for precise fitting.
  • Average Rating out of 5:
  • Price Range: $17.99
  • Color: WHITE
  • Material: Fiberglass
26

Bon Tool 32 500 Anti Crak Concrete Fibers

  • Alkali resistant glass fibers enhance durability.
  • Effective in preventing concrete cracking issues.
  • One-pound package for convenience and portability.
  • Sold in biodegradable bags for eco-friendliness.
  • Trusted leader in professional construction tools.
  • Easy to mix with concrete for optimal performance.
  • Ideal for various construction and repair applications.
  • Average Rating out of 5:
  • Price Range: $14.79
  • Size: ‎3/4 Inch
27

TRUE COMPOSITES Fiberglass Chopped Strand Mat (0.75oz)

  • Highly compatible with polyester and vinyl ester resins.
  • Ideal for marine repairs and general fiberglass applications.
  • Durable chopped strands ensure lasting strength and resilience.
  • Efficiently cut to fit various project requirements.
  • Seamlessly integrates with woven roving and resin.
  • Provides excellent impact resistance and durability.
  • Perfect for rebuilding and reinforcing automotive interiors.
  • Average Rating out of 5:
  • Price Range: $21.97
  • Color: White
  • Material: fiberglass
28

KATOOL 1/4" Chopped Fiberglass Strand Mat

  • Enhances cement density for better structural integrity.
  • Strong yet soft, perfect for various applications.
  • Inorganic material with excellent performance characteristics.
  • Ideal for industrial and civil construction projects.
  • Improves mortar elasticity and reduces void formation.
  • Suitable for roofs, basements, and patios.
  • Effective reinforcement for composites and insulation materials.
  • Price Range: $13.99
  • Color: white
  • Material: fiberglass
29

Frienda Chopped Fiberglass Fibers (8.8 lb)

  • 8.8 lb package of fiberglass reinforcement fibers.
  • 1/4 inch size for effective mixing and application.
  • Prevents water seepage in damp areas.
  • Reduces cracking in concrete and resin mixtures.
  • Easy to mix with polyester or epoxy resin.
  • Quick mixing time of 30 to 60 seconds.
  • Versatile for various building and repair projects.
  • Average Rating out of 5:
  • Price Range: $33.99
  • Color: white
  • Material: fiberglass