Insulation Pressboard for Electrical Equipment

• Application: Insulators, Electrical Winding Insulation, Motor, Switch Baseplate
• Type: Solid
• Chemistry: Inorganic Insulation
• Material: Paper
• Thermal Rating: E 120
• Maximum Voltage: 20KV~100KV
• Model NO.: 0.8-4mmx1mx2m
• Classification: Inorganic Insulation Material
• Certification: ISO9001, SGS
• Color: Brown
• Brand: Chr
• Size: 0.8-4mm
• Transport Package: Pallet
• Specification: 0.8-4mmx1mx2m
• Trademark: CHR
• Origin: China
• HS Code: 4811601000
• Production Capacity: 20mt/Week

Product Description

Insulation paperboard transformer
Presspaper is used for electrical industrial board for motors, electric device, instruments, swith board, transformer for insulation and assembly pieces under 35kv. 100% wood or cotton thick board is characterized by its high density.
Good mechanical strength, low compression and high electric strength
Size: 0.8-4mmx1mx2m
Color: Brown, red
Package: Pallet
                   

Number	Index		Unit	Standard	Test Result
1	Norminal thickness		mm	2.0	2.0
2	Norminal Grammage		g/cm^3	1.1-1.25	1.17
3	Tensile Strength	MD CD	MPa	≥105 ≥80	141 108
4	Elongation	MD CD	%	≥3.0 ≥4.0	5.8 5.5
5	Breakdown Voltage		KV/mm	≥35	40
6	PH VALUE		/	6.0-6.9	7.8
7	Content of water		%	5.0-6.0	5.6