Product Description Model NO.: cross flow Material: PVC or PP or UPVC Dimension: 1000X1000mm with 5 Degrees Oblique; Sheet Thickness: 0.33-0.35mm Trademark: NEWIN Origin: China Cooling Method: Cross Flow Condition: New Sheet Space: 18mm Applicable Water Temperature: 50ºC ~ -35ºC Transport Package: 20/40/40hq Container with Loose Packing HS Code: 84195000 Physical and mechanical property 
PVC Plastic sheet(before molding) Physical and mechanical property 

No.	Item		symbol	unit	symbol	test method
1	density		ρ	g/cm3	≤1.55	GB/T 1033
2	Heat the longitudinal shrinkage rate		S	%	≤3.0
3	tensile strength	lengthways	σt	MPa	≥42.0	GB/T 13022
		crosswise			≥38.0
4	elongation at break	lengthways	εt	%	≥60	GB/T 13022
		crosswise			≥35
5	tear strength	lengthways	σtr	kN/m	≥150	GB/T 1130
		crosswise			≥160
6	Folded in half Coldness Resistance Temperature	ordinary type	tb	ºC	≤-22
		Frigostabile type			≤-35
*7	Folded in half Coldness Resistance Temperature after hygrothermal aging	ordinary type	tb (W·H)	ºC	≤-8
		Frigostabile type			≤-18
*8	oxygen index		OI	--	≥40	GB/T 2406

 
 
PVC Plastic sheet(after molding) Physical and mechanical property 

No.	Item		symbol	unit	symbol	test method
1	density		ρ	g/cm3	≤1.55	GB/T 1033
2	tensile strength	lengthways	σt	MPa	≥42.0	GB/T 13022
		crosswise			≥38.0
3	tear strength	lengthways	σtr	kN/m	≥150	GB/T 1130
		crosswise			≥160
4	Folded in half Coldness Resistance Temperature	ordinary type	tb	ºC	≤-8
		Frigostabile type			≤-18
*5	oxygen index		OI	--	≥40	GB/T 2406

 
Cooling Tower plastic parts code and standard
GB/T 1033-1986 plastic density and relative density experiment method
GB/T 1040-1992 plastic tensile performance test methods
GB/T 1633-1979 thermoplastic softening point (d) test method
GB/T 1843-1996 plastic cantilever beam impact test method
GB/T 2406-1993 plastic combustion performance test method, oxidation index
GB/T 13022-1991 plastic film tensile performance test methods
GB/T 1190-1991 plastic rectangular tear performance test methods



 

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