Audited Supplier
3025
Building Material, Electrical Power System, Electronic Communication, Electronic Device, Industrial Equipment, Laboratory Equipment, Medical Equipment, Transportation
Same as Pic
Yarn
>100KV
250 250
1-150
1m*2m
Electrical
Yes
Insulation Sheet
Hybrid Insulation
Hybrid Insulation Materials
ISO9001
RY
Pallet
0.05-120mm
China
Product Description
3025 Phenolic Cotton Cloth Laminated board
3025 Phenolic Cotton Cloth Laminated Sheet has been approved by UL and the products have passed ROHS test.
1. Description: 3025 phenolic cotton sheet is made from cotton cloth impregnated with phenolic resin under pressure and heat. We can produce 3025,3026,CE,LE,C,L etc. With high mechanical strength and electrical properties
2.Specifications:
1) Thickness: 0.5-120mm
2) Width x length: 980 x 1,980mm ± 10mm; 1,000 X2,000mm ± 10mm ; 1030X(2000-2300) ± 10mm , (980-1030)x(980-1500) ± 10mm
3)Models:
Include 3025A,3025B,3027,3028
3.Color: brown
4. Applications: it is used for the insulating spare parts of electrical appliances and transformers, textile machines, gears, fixed frames for bearings and noise reduction.
| Properties | Unit | Index Value | Fact Value | |
| 3025A(10 yarns) | 3025A(10 yarns) | |||
| Density | g/cm3 | 1.30-1.45 | 1.43 | |
| Flexural strength | MPa | ≥91 | 98 | |
| Tensile strength | Mpa | ≥55 | 57.5 | |
| Adhesive strength | N | ≥5500 | 6310 | |
| Impact strength | KJ/M2 | ≥6 | 7.2 | |
| Martens temperature | °C | ≥125 | 126 | |
| Dielectric strength perpendicular to laminate (in 90°Ctransformer oil,) | 0.5-1mm | kv/mm | ≥4.0 | 4.6 |
| 1.1-2mm | ≥3.0 | 3.8 | ||
| 2.1-3mm | ≥2.0 | 2.2 | ||
| Reference standard | Q/SSD001-2011 | |||
| Properties | Unit | Index Value | Fact Value |
| 3026(32 yarn) | 3026(32 yarn) | ||
| Surface | The surface is smooth, free of impurities and defects, allowing the minor abrasions | ||
| Density | g/cm3 | 1.30-1.40 | 1.38 |
| Flexural strength | MPa | ≥110 | direction 122 |
| cross 93.5 | |||
| Maximum absorption rate | % | 1 | 0.64(10mm) |
| Adhesive strength | N | ≥5500 | 7400 |
| Impact strength | KJ/M2 | ≥7.0 | 19.5 |
| Dielectric strength perpendicular to laminate (in 90°C±2°Ctransformer oil, ) | MV/m | ≥0.5 | 8.5(3mm) |
| Breakdown voltage Parallel to lamination (in 90°C±2°Ctransformer oil,) | kv | ≥1 | 20.5(10mm) |
| Reference standard | JB/T8149.2-2000 | ||
We can also offer cotton cloth (21yarns,18yarns)impregnated with phenolic resin sheet
Xuchang Ruiyuan insulation material co.,ltd insist on the
idea " GOOD QULAITY, GOOD SERVICE ". it is establish 20years old.
It is located in Xuchang City, Henan Province, China. From 2010 year old our company begin deal international trade, based on the original business. Till now we import and export to many contries, such as United Kingdom, Germany, France, Ukrain, Bulgaria, Italy, India, Pakistan, Bangladesh, Korea, Brzil and so on.
Our manufacturing technique is leading in this field and well known in the world. Now there are more than 20 product facilities, and 105 staff, including 5 senior technical, 20 intermediate technical. Main products are manufactured on international standard.
Our products mainly used for transformer and electrical motor, we produces insulation paper, insulation board, insulation tape,insulation film and also sales PTFE FR4 PA6 and cable wire.
We will develop with you by best-quality products, warm-hearted service and mutually beneficial cooperation!
Service
