Nanjing Shousu Special Engineering Plastics Products Co., Ltd. can provide super high temperature resistant special engineering plastic-polyimide profiles with temperature resistance grades above 220℃, 260℃, 300℃ and 350℃ according to the specific needs of customers, such as bars, plates, pipes, injection molding and machined products. Polyimide can be compounded with molybdenum disulfide, graphite, carbon fiber, polytetrafluoroethylene, etc., which can greatly change the mechanical strength, self-lubricating and wear-resisting properties of materials. Our company can tailor the materials with different formulas according to the different requirements of customers' products.

I.Polyimide is classified from the temperature resistance level:  

1、NJSSPI-1008：The long-term working temperature is about 220℃, and the short-term working temperature can reach 300℃,which can be used for hot molding, cold pressing sintering, injection molding and other molding processes, and can also be made into high-temperature adhesive for insulation, high-temperature coating and other fields.

2、NJSSPI-1006:the long-term working temperature is about 260℃, which can be used for hot molding, cold pressing sintering, injection molding and other molding processes, and can also be made into high-temperature adhesive for insulation, high-temperature coating and other fields.  

3、NJSSPI-1007:The long-term working temperature is about 300℃,which can be used for hot molding, cold pressing sintering, injection molding and other molding processes, and can also be made into high-temperature adhesive for insulation, high-temperature coating and other fields.

4、NJSSPI-1003：The long-term working temperature is above 350℃ and the short-term working temperature can reach 450℃. It can be molded by hot pressing and cold pressing sintering, and can also be made into high-temperature adhesive.    

II. Polyimide (PI) classification from product form:  

1. Profile: hundreds of specifications of rod, plate, pipe, profile and so on.

(1) Polyimide (PI) rod; (2) Polyimide (PI) palte.

(3) Polyimide (PI) pipe; (4) Polyimide (PI) profile, etc.

(5) Polyimide (PI) Manufactured products.

2. Agent VESPEL Polyimide (PI) rods, plates, pipes and products from DuPont.

3. Injection molding and mechanical processing products:

We can process polyimide (PI) products by injection molding and machining according to customer's order requirements.