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Geprüfter Lieferant 1.Thickness: 1-120mm
2. size: 1020*2020mm 1030*2070mm
3. color: orange, brown
4.surface should be flat and velvet, without wrinkle and crack, avoid other disfigurement, such as scratch, impress
2. Property
1) Class b(130 degree) laminated sheet 3021 Paper Phenolic Laminated Sheet
2) good electric performance and mechanical property under normal condition. Fit for insulation parts which needs certain mechanical performance and electric performance for machine, motors and electrical apparatus and they also be used inn the transformer oil.
3021 Paper Phenolic Laminated Sheet
Technical Data
| Insulation material 3021 Phenolic Paper Sheet | |||
| Properties | Unit | Material | |
| Phenolic resin paper electrical material insulation bakelite sheet | |||
| Flexural strength perpendicular to laminations | ≥ | MPa | 120 |
| Bonding strength (≥10mm in thickness) | ≥ | N | 3200 |
| Insulation resistance after immersion in water (D-24/23) | ≥ | W | 1.0×107 |
| Dielectric strength perpendicular to laminations (in 90±2ºC transformer oil, 1 mm in thickness) |
≥ | MV/m | 12.1 |
| Breakdown voltage parallel to laminations (in 90±2ºC transformer oil) |
≥ | KV | 20 |
| Permittivity (50Hz) | ≤ | - | - |
| Permittivity (1MHz) | ≤ | - | 5.5 |
| Dissipation factor (50Hz) | ≤ | - | - |
| Dissipation factor (1MHz) | ≤ | - | 0.05 |
| Density | g/cm3 | (1.3-1.4) | |
| Water absorption (D-24/23, 1.6mm in tickness) | ≤ | mg | 182 |
| Color | - | Orange | |
Package
3025 laminated phenolic resin cotton cloth fabric bakelite insulation sheet is put in one Plate approx 1ton, and then packing with film.
r4 G10 epoxy fiberglass cloth resin laminate sheet insulation material
5. Company information
ERIC(TIANJIN)TECHNOLOGY GROUP Co., Ltd is a professional leader of electrical insulation materials. Owning above 12years exporience, professional technology team and good quality etc, we are service to electronics, reactors, generators, motors, transformers and arresters. Our main markets have Thailand, South africa, Astrulia, Russia, Singapore, India etc.
What we offer:
1) Reliable quality and credit
2) 11 Production lines
3) Service above 62 countries
4)12 years' production and research & development
5) Within 24hours' response
6) Above 3000m2 factory.
FAQ
Q1: Are you manufacturer?
We are both manufacturer and trader so that we can supply diversified services and factory price.
Q2:How about MOQ?
MOQ is according to different products. Whatever you need, we are glad to quote workable price with good quality.
Q3: Can you send samples for testing?
1000g Samples are freely supplied, but express freight should be taken by client firstly. Once cooperating, we'll return freight back.
Q4: How can you guarantee the quality of mass goods is same as the sample sent to me before? We kept same sample and marked on company when we sent to customer. So our production will be based on.
Q5: Which package do you use?
Package is very important to avoid breaking in transportation. We always choose suitable packing depend on materials for exporting.
Q6: When customer happen to quality issues after picking up, how to deal with?
1) Customer could supply issued photos for our sales staff and then we'll verify which part is wrong.
2) If the issue is confirmed, company will negotiate with customers and compensate in coming orders.
Q7: How about delivery time?
According to the real order, we'd like to supply exact and guaranteed finishing time for customers.
Lieferanten mit verifizierten Geschäftslizenzen
Geprüfter Lieferant 
