Insulation Press Paper Board (PPB)

• Model NO.: PPB
• Classification: Inorganic Insulation Material
• Certification: ISO9001
• Transport Package: 1000 Kgs Per Wooden Pallet
• Trademark: LONTOM
• Origin: Shanghai, China
• HS Code: 48116010
• Production Capacity: 10 containers per month

Product Description

Insulation Press Paper Board is appropriated for uses as electric industrial board for motors, electric device, instruments, switch board, transformer for insulation and assembly pieces. 100%(wood/cotton) thick board is characterized by its high density, good mechanical strength, low compression coefficient and high electric strength.

Main Properties:
Thickness: 0.5---4.5mm
Laminated board thickness: 5-50mm
Size: 1X1; 1X2; 2X4M
Color: Brown, red or green
Package: 1000 kgs per pallet.

Properties		Unit	Testing  value
Thickness		mm	0.8~1.0mm	1.5~2.0mm	2.5mm	3.0mm
Thickness Tolerance		%	±7		±5
Density		g/cm3	1.00~1.25		1.10~1.25
Tensile Strength, Min.	Cross	N/mm2	50
	Longitudinal		90
contraction, Max.	Cross	%	1.4
	Longitudinal		1.0
	Vertical		6.0
Elongation, Min.	Cross	%	4.0
	Longitudinal		35
Dielectric Strength, Min.		KV/mm	35	30	27	24
Humidity		%	4~9		5~9
PH of Aqueous Extract			6.0~8.0
Oil-absorbency, Min.		%	9