Customization: | Available |
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Application: | Insulators, Electrical Winding Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate |
Color: | Brown |
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2. Characteristics and application:
Temperature classification belongs to E grade. Higher mechanical and dielectric properties, and can be machined precisely.
3721 3723 insulation fabric resin Bar cotton cloth laminated Phenolic Material catalin Bakelite rod
cotton cloth fabric bakelite phenolic resin laminated rodcan store below 40 degree for 18 months
3. Technical sheet
Properties |
Unit |
Value |
Test Value 1 |
Test Value 2 |
Test Value 3 |
Test Value 4 |
Test Value 5 |
|
Flexural strength perpendicular to laminations 3721 3723 insulation fabric resin Bar cotton cloth laminated Phenolic Material catalin Bakelite rod |
≥ |
MPa |
110 |
113 |
112 |
112 |
113 |
112 |
Bonding strength (≥10mm in thickness) |
≥ |
N |
- |
- |
- |
- |
- |
- |
Impact strength on parallel laminations(Charpy) |
≥ |
KJ/m2 |
7.0 |
7.2 |
7.1 |
7.3 |
7.2 |
7.3 |
Insulation resistance after immersion in water (D-24/23) |
≥ |
Ω |
1×106 |
1×106 |
1×106 |
1×106 |
1×106 |
1×106 |
Dielectric strength perpendicular to laminations |
≥ |
MV/m |
0.82 |
0.84 |
0.83 |
0.85 |
0.84 |
0.85 |
Breakdown voltage parallel to laminations |
≥ |
KV |
1 |
1.2 |
1.15 |
1.3 |
1.15 |
1.2 |
Permittivity (48-60Hz) |
≤ |
- |
- |
- |
- |
- |
- |
- |
Density |
|
g/cm3 |
(1.3-1.4) |
1.36 |
1.35 |
1.37 |
1.35 |
1.36 |
Water absorption (D-24/23, 1.6mm in thickness) |
≤ |
mg |
220 |
210 |
211 |
211 |
210 |
210 |
Color |
|
- |
Brown |
Brown |
Brown |
Brown |
Brown |
Brown |
4. Packing
cotton cloth fabric bakelite phenolic resin laminated rod is put in one Plate approx 1ton, and then packing with film.
r4 G10 epoxy fiberglass cloth resin laminate sheet insulation material
5. Hot products
7. Company information
ERIC(TIANJIN)TECHNOLOGY GROUP CO.,LTD is a professional manufacturer of
Various electrical insulation materials.
Fr4 G10 epoxy fiberglass cloth resin laminate sheet insulation material
Our main products are as follows:
1.Laminated sheet: epoxy fiberglass cloth sheet & tube, phenolic bakelite sheet
& rod.
2.Fiberglass sleeving: PVC fiberglass sleeve, acrylic fiberglass sleeve, silicone rubber fiberglass sleeve and silicone fiberglass sleeve
3.Electrical composite insulating paper: DMD NMN NHN etc.
4. Mylar PET film, polyimide film
5.Varnished products
Eric always holds the principle of "Talent-oriented", puts science and technology in the first place, employs qualified professionals to develop new products and meets market demands.