China exterior insulation and finish system(EIFS) panels supplier 1.eco,energy-saving 2.convenient construction 3.cost-saving China Exterior Insulation & Finish System(EIFS) Panels SupplierShort introduction:The eps expanded polystyrene board is the main structure material of this product,and the sides covered with surface mortar and alkali-resistant fiberglass mesh.It is of thermal insulation, heat insulation, sound insulation, fire protection and decorative features. The surface mortar layer enhanced by alkali-resistant fiberglass mesh strengthen the whole board, and can prevent cracking. Features:1,it can be cut and installed according to size and shape, with convenient construction2,it can be prefabricated by factory so that greatly saved in labor and construction period3,widely used in decoration and partition of interior and exterior wall Technical performance:1)Expanded polystyrene board mail technical performance

Item	Technical performance
Thermal conductivity/W/(m .K)	≤0.041
Appearance density/(kg/m2)	18.0~22.0
Tensile strength of the direction perpendicular to board surface/Mpa	≥0.01
Size stability / %	≤0.30

 2)Allowable variation

Item		Allowable variation
Thickness / mm	≤50 mm	±1.5
	>50 mm	±2.0
Length / mm		±2.0
Width / mm		±1.0
Diagonal error /mm		±3.0
Board edge straightness /mm		±2.0
Board surface flatness /mm		±1.0
The allowable deviation value is at the standard of the EPS board of 1200mm length * 600mm width

 3)Base coat

Item		Technical performance
Stretching bonding strength /Mpa (with expanded polystyrene board)	Original strength	≥0.01
	waterproofness	≥0.01
	Freeze-thaw resistance	≥0.01,
flexibility	Tensile strength/rupture strength(cement base)	≤8.0
	cracking variation(not cement base) /%	≥1.5
Open time /h		1.5~4.0

 4)Alkali-resistant fiberglass mesh

Item	Technical performance
Unit area quality /(g/m2)	≥130
Alkali-resistant breaking strength(longitude and latitude)/N/50mm	≥750
Alkali-resistant breaking strength retention rate(longitude and latitude) /%	≥50
Breaking viration(longitude and latitude) /%	≤5.0

Attention:1,Construction temperature should be preferably within 5°C-35°C,wind is not more than 5 grade.2, Products should be placed flatly, do not twist or bend it at random3, Attention to protect the finished product, do not pedal or heavy impact after construction 

China Exterior Heat Insulation & Finish System(EIFS) Panels Supplier