Encapsulated fire retardant TPE raw material price Dechuang Chemical
Source：德創(chuàng)化工Time：2020-03-12Hits：2037
The choice of the specific brand of TPE soft adhesive used for coating, fire prevention and flame retardant is related to the types of hard plastics and the functional requirements of products.
1. Hardness of fireproof TPE coating.
Hardness is determined by the application requirements of the product. Usually, the hardness standard needs to be provided by the customer. The customer can provide the required physical parameters of TPE coating or directly provide OK product samples as the standard for confirming hardness. The hardness of TPE coating ranges from Shore A 10 to 90 degrees.
2. Fire-proof TPE determines the major types of TPE coating materials according to the types of hard materials covered
The types of hard plastics to be coated are different, and the formula and model of the corresponding TPE coating materials are also different. For example, PS, PP, ABS, nylon. The types and physical properties of the TPE coating materials used are different. Therefore, the type of hard plastics should be confirmed with the user before selecting the appropriate type of TPE coating materials.
3. Functional requirements of fire-proof TPE sealant
Customers should be informed of the functional requirements of TPE for product encapsulation, such as the rebound resilience, tensile strength, surface abrasion resistance and scratch resistance of TPE, hand feeling & brightness & dirt resistance of TPE encapsulation surface, whether the encapsulation surface needs subsequent processing (e.g. oil injection, printing, etc.), aging resistance and yellowing resistance, and environmental protection testing requirements. In this way, TPE suppliers can give specific TPE encapsulation material grades or provide customized special formulas according to different requirements of customers.
After determining the above material requirements or standards, basically the TPE coating material provided by the supplier can meet the corresponding requirements of the user. However, during actual processing, a series of product processing defects may occur due to some parameters (such as injection temperature, injection pressure, mold temperature, clamping force) not being adjusted to the optimal value during processing, such as poor adhesion, split seam, water mark, coating deformation, bonding line, shrinkage, etc. These defects can be eliminated or reduced by adjusting the processing parameters or recuperating. If it does not work, it can also communicate with suppliers and make adjustments in terms of raw materials. TPE materials generally need to go through the sample process before customers normally purchase. This is mainly because of the above reasons.
Dongguan Dechuang Chemical Co., Ltd. is a manufacturer specializing in the research and production of elastomer TPE raw materials. Dechuang Chemical Co., Ltd. has a group of skilled research and development teams and professional sales consultants. The research and development personnel have developed thousands of types of TPE raw materials with different performances. Among them, TPE rubber-coated materials have been mature and applied in the market and are favored by customers. TPE rubber-coated materials include TPE rubber-coated PP, TPE rubber-coated PE,TPE rubber-coated PS,TPE rubber-coated ABS, TPE Encapsulated PC, TPE Encapsulated Nylon, TPE Encapsulated POM,TPE Encapsulated PCTG, TPE Encapsulated PETG, TPE Encapsulated PA6, TPE Encapsulated PA66 Among them, fire retardant TPE Encapsulated ABS.PC material is also one of the new products developed by Dechuang Chemical Company. This material has also undergone various tests and experiments and has been put into the market! Welcome customers to inquire and negotiate!
