High mechanical applications, suitable as structural parts for electrical equipments.  
 

1. Insulation materials Insulation rods 3721 Phenolic cotton rods .

2. 3721 Phenolic cotton rods  are are made of insulating cotton cloth impregnated phenolic resin by moulding and processing under heat and pressure .

3. 3721 Phenolic cotton rods has  high mechanical applications .

4. 3721 Phenolic cotton rods  can be processed into all kinds of insulation parts , The products are widely used transformers, electric motors, cabinets, control boxes, electric switches, railway, automobile and medical appliance,etc. 

5.The size of 3721 Phenolic cotton rods  :

    Diameter:10-200mm

    Length:1000mm

6.The company passed ISO9001 quality system.

7.The materials has Rohs test report.