Alkali-Resistant Fiberglass Mesh for External Thermal Insulation Composite Systems (EIFS/ETICS)

Product Description

Ganfeng (Luobian) EIFS Fiberglass Mesh is a specialized alkali-resistant (AR) fiberglass mesh designed for use in External Thermal Insulation Composite Systems (EIFS/ETICS). Embedded within base and finish coat layers, this mesh provides mechanical reinforcement that resists cracking from thermal expansion, substrate movement, and impact.

Product Description:
Fiberglass mesh is woven by C-glass and E-glass fiberglass yarn as its basis mesh, and then coated by alkaline resistant Acrylic latex . It has fine alkaline-resistant, high strength, etc. It is mainly used for reinforcing walls, plaster board,and exterior insulation finishing system. It is also widely used for renovating building surface. 
Product Characteristics:
1Excellent alkaline resistance and corrosion resistance.
2.High tensile strength and impact resistance.
3.Good dimensional stability and deformation resistance.
4.Good adhesion with resins and water resistance.
5.Temperature stability and flame resistance.
6.Soft, flexible and well arranged.
7.Simple and easy to apply.
8.Resistance to aging.
9.Good adhesion with cement mortar.

Data Sheet:
Common specification:

Type	Weight(g/m2)	Gum content	positioning(N)	weave
4*4	180±3	16%	≥4	Leno
4*4	160±3	14%	≥3	Leno
4*4	145±3	14%	≥3	Leno
5*5	160±3	14%	≥3	Leno
5*5	140±3	14%	≥3	Leno
5*5	125±3	14%	≥2.5	Leno
10*10	110±3	16%	≥2	Leno
3*3*6	250±5	14%	≥5	Leno

Application:
a) 75g / m2 or less: Used in the reinforcement of thin slurry, to eliminate small cracks and scattered throughout the surface pressure.
b) 110g / m2 or about: Widely used in indoor and outdoor walls, prevent the various materials (such as brick, light wood, prefabricated structure) of treatment or caused by a variety of expansion coefficient of wall crack and break.
c) 145g/m2 or about: Used in the wall and be mixed in various materials (such as brick, light wood, prefabricated structures), to prevent cracking and scatter the whole surface pressure, especially in the external wall insulation system (EIFS).
d) 160g / m2 or about: Used in insulator layer of reinforcement in the mortar, through shrinkage and temperature changes by providing a space to maintain movement between the layers, prevent crack and rupture due to shrinkage or temperature change.
Production Procedure:Our factory:

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Key Features

• Alkali-Resistant (AR) Coating: Treated with a proprietary styrene-acrylic or acrylic coating to withstand the high pH environment of cementitious renders (pH 12-13).
• High Tensile Strength: Engineered to meet EIFS industry requirements for base coat reinforcement - typical range 900-2200 N/5cm depending on grade.
• Dimensionally Stable: Low elongation ensures crack-bridging effectiveness under thermal cycling and structural loading.
• Lightweight & Flexible: Conforms easily to curves, corners, and architectural details without bulging.
• Compatible Standards: Manufactured to meet or exceed ETAG 004 and ASTM E2098 requirements.

Applications

• EIFS/ETICS base coat reinforcement (wall insulation systems)
• Thin-joint masonry reinforcement
• Rendered facade systems over EPS/XPS boards
• Concrete crack-control reinforcement (light-duty)