Factory Wholesale Fireproof Thermal Insulation Board (MJ-301)

Model NO.: MJ-301 Type: Insulation Sheet Material: Fiberglass Maximum Voltage: >100KV Certification: ISO9001 Brand: Mj Delivery: 7-10 Working Days Tensile Strength: More Than120 MPa Samples: Free Samples Are Welcome Thermal Expansion Rate: Greater Than 70% MOQ: 5 Piece Specification: ISO9001 HS Code: 85479090 Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate, Generator Chemistry: Hybrid Insulation Thermal Rating: Grade B-C Classification: Organic Insulating Material Color: Red Pink Density: More Than1.4G/Cm3 Size: 1220X980mm Appliction: for Motor & Generator Formation Methods: High Temperature and High Pressure Customizable: Yes Trademark: MJ Origin: Xi′an, China All Products Show



Feature:
Solve the long-term operation of motor slot wedge looseness
Ensure that the motor can run reliably  
Good moisture resistance                                                                
Extend motor service life                                                          
Important significance to the motor & fireproof thermal insulation board
Application:
AC and DC motor and generator groove strip
Coil end insulation cushion block
Kinds of electrical equipments
The thermal expansion rate is greater than 70%
Technical Parameters:

Basic Information
Product name	Thermal Expansion Fiberglass   Sheet/Strip/Pad
Item No.	MJ-301
Brand	MJ
Material	Alkali free fiberglass
Grade	With the same grade of the impregnate varnish
Technical Specification
Density	≥1.4g/cm 3
Appearance	Light pink, white, surface smoothly, cutting edges neatly,  without layer and impurities
Sheets Thickness	0.1-50mm
Size	≥1220x980mm
Formation methods	High temperature and high pressure
Water absorption	≤1.0%
Thermal Expansion Rate(Thickness Direction)   30min/130 °C 30min/180 °C	≥50% ≥80%
Reference Standard	GB/T1303.1-1998

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Product Categories : Thermal Expansion Sheet