Phenolic Resin Cottn Insulation Lamianted Sheet/Board

• Application: Insulators, Electrical Base, Shell, Motor
• Type: Insulation Sheet
• Chemistry: Inorganic Insulation
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 3025/3026/3027
• Material: Phenolic Resin/Cotton Cloth
• Thermal Rating: B 130
• Maximum Voltage: 20KV~100KV
• Classification: Inorganic Insulation Material
• Certification: ISO9001
• Color: Brown
• Brand: Hjh
• Transport Package: Wooden Pallet
• Specification: Metric Ton
• Trademark: HJH
• Origin: China
• HS Code: 3920690000
• Production Capacity: 100ton/Month
• Package Size: 102.00cm * 122.00cm * 50.00cm
• Package Gross Weight: 1000.000kg

Product Description

1.DESCRIPTION

The product is made of cotton fabric impregnated with phenolic resin in baking and pressing.
It has good electrical and mechanical performance under normal condition.

 

2.FEATURES

• Excellent mechanical properties
• High resistance to friction
• Low hygrometric degree
• High resistance to splitting

  

3.APPLICATIONS

• As structure parts in motor, mechanical and electrical equipment.
• can be used in transformer oil.
• being components of mechanical parts such as the gears, guide wheel, saw guide, etc.

 

4.MAIN TECHNICAL CHARACTERISTICS

Items	Unit	3025	3025A	3026	3027
IEC		PFCC201	PFCC202	PFCC203	PFCC305
Vertical Layer Bending Strength (normal)	MPa	≥100	≥90	≥110	≥125
Resistance to impact (Charpy), parallel	KJ/m^2	≥7.8
Bonding strength @ 20ºC	N	5500	--	--	--
Vertical Layer Electrical Strength(90ºCtransformer oil)(1mm thickness)	KV/mm	≥5.1
Parallel Layer Breakdown Voltage(90ºCtransformer oil)	KV	≥20.0
Insulating resistance after  impregnated in water	Ω	1.0 x 10^5	5.0 x 10^6	5.0 x 10^7	5.0 x 10^7
Resistance to heats/Martens	ºC	125
Thermal class	ºC	120 (E)
Water absorption for 24 h	mg	210-- 540			136-277
Specific weight @ 20ºC	g/cm3	1.30 - 1.40