Electric Insulation Presspaper Pressboard

• Application: Insulators, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Switch Baseplate, Transformer
• Type: Insulation Sheet
• Chemistry: Inorganic Insulation
• Material: Wood Pulp
• Thermal Rating: A 105
• Maximum Voltage: 20KV~100KV
• Model NO.: PRESSBOARD
• Classification: Inorganic Insulation Material
• Certification: ISO9001, SGS
• Color: Brown
• Brand: Newdesen
• Size: 1000*2000mm
• Package: 500kg or 1000kg
• Transport Package: Pallet
• Specification: 0.50~6.0MM
• Trademark: NEWDESEN
• Origin: Henan
• HS Code: 48089
• Production Capacity: 60tons/Month

Product Description

Electrical Insulation presspaper Pressboard is made from 100% superior sulfate insulating wood pulp.
 
Characters and Applications for Electrical insulation paper/  presspahn paper /pressboard  has high chemical purity, excellent elongation, good Mechanical and dielectric Strength For oil-immersed transformers, capacitors and switches

Insulation class A (105 °C)
 Natural-coloured
 Hot-pressed Pressboard, 100 % sulphate pulp
 High hardness and stiffness
 Low shrinkage and compatibility
 High purity and mechanical strength
 Good compatibility with liquid dielectrics
 Further processing is ensured since the pressboard can be punched, folded, cut and formed without difficulty.


Technical Data:
 

Properties		Units	Values
			≤1.6mm	>1.6-3.0mm		>3.0-6.0mm
Thickness Tolerance		%	≤ ±7.5	≤ ±5.0
Density		g/cm^3	1.0-1.2
Tensile Strength	MD	Mpa	≥80	≥80		≥80
	TD		≥55	≥55		≥50
Elongation	MD	%	≥6.0
	TD		≥8.0
Shrinkage	MD	%	<0.7
	TD		<1.0
	Thickness		<5.0
Moisture Content		%	≤8.0
Ash Content		%	≤1.0
Electric Conductivity		Ms/m	≤8.0
PH of Water Extractives			6.0-9.0
Electric breakdown Strength in oil		KV/mm	≥40		≥30		≥25

 Good Service : Quick respond and in-time delievery
Good Quality :We have a stronger and rich experience technical team and a strict quality control system.
Price:Our price is very competetive for the same quality.

Our Service:
Your inquiry related to our product & price will be replied within 24hours.
Well-trained & experienced staff are to answer all your inquiries in English of course.
Good after-sale service offered, please get back if you got question.