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Crust PVC Foam Sheet

Crust PVC foam sheet has the characteristics of waterproof, flame retardant, acid and alkali resistance, moth resistance, light weight, heat preservation, sound insulation and shock absorption. It is an ideal choice for replacing wood with plastic.

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Product Introduction

Products Description

Crust PVC foam sheet is also known as Chevron board and Andy board, and the main chemical composition is polyvinyl chloride. Crust PVC foam board can be widely used in professional screen printing, exhibition boards, color signs, signs, computer lettering, etc., and can also be used as decorative boards. Sound insulation board, partition board water resistant kitchen utensils.

Crust PVC foam sheet is a kind of PVC low foam board. Produced using the Seluka method. The formula uses PVC as the main raw material, together with stabilizers, lubricants, foaming agents, fillers, cell regulators, impact modifiers, etc., in the molding stage, the surface density is high, the hardness is high, and the intermediate density is small. The cross-sectional structure with relatively low hardness, the surface of the sheet is like a crust, so it is called a skinned foam board.

Crust PVC foam sheet

TYPICAL PROPERTIES

Property	Item		Method	Unit	Value
Mechanical	Thickness			mm	10-30
	Density		ASTMD792	g/cm3	0.55+0.03
	Tensile strength	Lengthways	ASTM D638	kg/cm3	110
		crosswise			80
	Flexural strength	Lengthways	ASTM D790	kg/cm3	240
		crosswise			180
	Compressive strength		ASTM D695	kg/cm3	100
	Compressive stress for strain of 30%		ASTM D695	kg/cm3	180
	Modulus of elasticity		ASTM D638	kg/cm3	10000
	Hardness		ASTM D676	Shore D	50-80
	lmpact strength(+20°C)		ASTM D256	kg.cm/cm3	1.5
Thermal	Coefficient of linear thermal expansion (from-30°C to 5o°C)		ASTM D696	mm/m°C	0.07
	Heating deflection temperature		ASTM D648	℃	55
	Thermal conductivity (from °C to 60℃)		DIN S2616	w/mk	0.03-0.07
	Rate of heat transfer		DIN 52616	w/(m2k)	1.2-3.0
Electrical	volume resistivity		ASTM D257	Ω.cm	2.0×1014
	Surface resistance		ASTM D257	Ω	9.0×1014
	Dielectric strength		J16911	kv/cm	48
others	Rw		DIN 52210/84	dB	35
	Water absorption after 7 days		ASTM D570	%	0.5
	Fire behavior		UL-94	/	V-0

Features

Featuresof Crust PVC foam sheet:

1. Waterproof, flame retardant, acid and alkali resistance, moth-proof, light weight, heat preservation, sound insulation, shock absorption characteristics

2. The same processing as wood, and the processing performance is far better than wood

3. It is an ideal substitute for wood, aluminum and composite panels