3021 is called phenolic paper laminated sheet.A hard,dense material made by applying heat and pressure to layers of paper or glass cloth impregnated with phenolic resin.These layers of laminations are usually of cellulose paper,cotton fabrics,glass fabrics or unwoven fabrics.When heat and pressure are applied to the layers,achmical reaction(poymerlization)transforms the layers into a high-pressure thermodrsetting industrial laminated plastic.

feature
Excellent physical,mechanical and dielectric properties
Withstand all kinds of machining
Excellent machinability
Mechanical properties and electric properties

1. Q: Can you give me a discount price?
A: It is depending on the volume. The larger the volume is, the more discount you can enjoy.

2. Q: Why is your price a bit higher than other Chinese suppliers?
A: To meet the requirement of different customers and areas, our factory manufactures various kinds of quality for each item at a wide range of prices. We can offer the products of different quality levels depending on customers'target price.

3. Q: How can I get a sample?
A: Normally small samples (sizes not larger than 150*150mm) can be sent free of charge and customers just need to bear a little shipping charge, or you can provide your DHL,FEDEX,TNT,UPS courier account number to us. For bigger sizes, it depends.

4. Q: How can you guarantee the quality of mass production is same with the sample sent to me before?
A: Our warehouse staff will leave another same sample in our company, with your company name marked on it, which our production will be based on