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A Guide to Fiberglass mesh
April 20, 2022
Glass fiber mesh cloth is based on glass fiber woven fabric, which is soaked and coated with polymer anti-emulsion. Therefore, it has good alkali resistance, flexibility and high tensile strength in the warp and weft direction, and can be widely used in the thermal insulation, waterproof, fire prevention and crack resistance of the interior and exterior walls of buildings. 
The glass fiber mesh is mainly made of alkali-resistant glass fiber mesh. It is made of medium-alkali-free glass fiber yarn (the main component is silicate, with good chemical stability), which is twisted by a special structure-leno weave. Afterwards, it is subjected to high temperature heat setting treatment such as anti-alkali solution and enhancer.
What is Fiberglass Mesh
The fiber mesh cloth is woven from medium-alkali or alkali-free glass fiber yarn and coated with alkali-resistant polymer emulsion. Products: alkali-resistant GRC fiberglass netting, alkali-resistant wall reinforcement, special mesh for mosaic sheet and stone, marble backed mesh cloth.
Main uses are widely used in:

1) On wall reinforcement materials (such as fiberglass wall mesh, GRC wallboard, EPS interior and exterior wall insulation boards, gypsum board, etc.).

2) Reinforced cement products (such as Roman columns, flues, etc.)

3) Special fiberglass mesh for granite and mosaic, and marble back mesh.

4) Waterproofing membrane cloth, asphalt roof waterproofing.

5) Reinforcing the skeleton material of plastic and rubber products.

6) Fire board.

7) Grinding wheel base cloth.

8) Geogrid for highway pavement.

9) Caulking tape for construction, etc.
Product features
1. Good chemical stability. It is resistant to alkali, acid, water, cement corrosion, and other chemical corrosion; it has strong adhesion to resin and is easily soluble in styrene.

2. High strength, high modulus and light weight.

3. Good dimensional stability, stiff, flat, not easy to shrink and deform, and good positioning.

4. Good toughness. Good impact resistance.

5. Anti-mildew, anti-insect.

6. Fire prevention, heat preservation, sound insulation and insulation.
Application classification
Inner wall insulation

The interior wall thermal insulation alkali-resistant glass fiber mesh is made of medium-alkali or alkali-free glass fiber mesh cloth as the base material and then coated with modified acrylate copolymer glue. It has the characteristics of light weight, high strength, high temperature resistance, alkali resistance, waterproof, corrosion resistance, crack resistance and dimensional stability. It can effectively avoid the shrinkage of the overall surface tension of the plastering layer and the cracking caused by external force. The light and thin mesh cloth is often used for wall renovation and interior wall insulation.
Mesh size : 5mm*5mm, 4mm*4mm

Total Weight: 80g---165g/㎡

Width: 1000mm----2000mm

Length: 50m-300m or according to customer requirements.

External wall insulation

Exterior wall insulation mesh cloth (glass fiber mesh cloth) is made of medium alkali or alkali-free glass fiber yarn as raw material, woven into glass fiber mesh cloth as the base material, and then dried by coating with acrylic copolymer solution. A new type of alkali-resistant product. The product has the characteristics of stable structure, high strength, good alkali resistance, anti-corrosion, crack resistance, etc., the best reinforcement effect, and simple and easy construction. Mainly used in cement, gypsum, walls, buildings and other structures to strengthen the inner and outer surfaces and prevent cracks. It is a new type of building material for external wall insulation projects.

Mesh size: 5x5mm, 4x5mm or 4x4mm

Total Weight : 80g--160g

Length of each roll: 50m, 100m or 200m

Width of each roll: 1m--2m

Color: white (standard), blue, green or other colors;

Packing: blister packaging for each roll, four rolls or six rolls in a carton, a 40-foot container can hold 80,000-150,000 square meters;

Reinforcing material

The reinforced mesh of GRC products is made of fibreglass woven cloth as the base material, which is treated with polymer alkali-resistant emulsion.

The product has high strength, good alkali resistance, and can resist the corruption of alkaline substances for a long time. It is made of cement concrete.

Ideal reinforcement material for products, GRC wall panels, GRC components.

General Specifications:

Mesh size: 8mm × 8mm 10mm × 10mm 12mm × 12mm

Width: 60 cm 90 cm 1 meter

Total Weight: 125 g

Length per roll: 100 meters or 50 meters

Colors: white (standard) yellow green or other colors.

Packing: can be packed according to customer requirements.

Special specifications and hardness can be ordered according to customer requirements.

Uses: Repair dryboard wall, gypsum board joints, various wall cracks and other wall damage

Main properties: excellent alkali resistance, durable: high tensile strength and anti-deformation ability, anti-cracking: no deterioration, no foaming: excellent self-adhesion, no need for pre-primer, fast application and convenient construction.

Specifications: 8×8.9×9 mesh/inch: 55-85g/square meter.

Width: 25-1 000 mm: Length: 10-153 m.

Color: Usually white.

Learn why, in a world of harmful hazards, fiberglass is the appropriate option to help safeguard your environment and the health for future generations. Hebei HaiDing Fiberglass Manufacturing Co.,Ltd is a well-known glassware producer. Contact us for more information about fiberglass items, or better yet, place an order with us.
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