Black LCP 3130L BK DuPont flame retardant from the United States
Category:
Rubber and plastic/engineering plastic/LCP
Model:
Brand:
DuPont, USA
Retail Price
78.30USD
重量
kg
- Product Description
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Description :
Black LCP 3130L BK DuPont flame retardant from the United States
Our company supplies LCP to brands such as DuPont, Eastman, Sumitomo, and Baoli in the United States. We can provide physical property tables, material reports, FDA certification, ROHS certification, MSDS, SGS reports, and more. Value added tax 13%
LCP is an engineering plastic with excellent performance
LCP material: Excellent new high-performance special engineering plastic liquid crystal polymer (LCP) refers to a polymer that can exist in the liquid crystal phase under certain conditions, characterized by high molecular weight and oriented order. LCP has low viscosity and high orientation in the presence of liquid crystal phase, and its morphology can be stably maintained after cooling and solidification. Therefore, LCP material has excellent mechanical properties.
In addition, LCP materials are also characterized by low moisture absorption, chemical corrosion resistance, weather resistance, heat resistance, flame retardancy, as well as low dielectric constant and dielectric loss factor.
LCP can be divided into:
(1) Soluble liquid crystal LLCP can form a liquid crystal phase in organic solutions. As this type of polymer can only be processed in solution and cannot melt, it can be used as fibers and coatings.
(2) Thermotropic liquid crystal TLCP forms a liquid crystal phase above the melting point or glass transition temperature. As this type of polymerization can be processed in a molten state, it can not only form high-strength fibers through solution spinning, but also various products through thermal processing methods such as injection and extrusion. The LCP we are discussing in this article is mainly thermally induced liquid crystal TLCP.
Thermotropic LCP can be classified into high heat resistance type (Type I), medium heat resistance type (Type II), and low heat resistance type (Type III) based on the temperature of thermal deformation. The basic structure of Type I TLCP is mainly composed of units derived from para hydroxybenzoic acid (HBA), hydroquinone (BP), and different proportions of terephthalic acid (TA)/isophthalic acid (IA). The tensile strength and modulus of TLCP are higher than 300 ℃ during hot deformation. Represented by Xydar from Suwei and SimikaSuper from Sumitomo.
The main components of Type II TLCP are HBA and units derived from 6-hydroxy-2-naphthoic acid (HNA). The hot deformation temperature is between 240~280 ℃, and the processing performance is excellent. It can be processed and formed by extruders and injection molding machines. The typical product is TECONA's Vectra. Type III LCP is mainly a copolymer synthesized from HBA and polyethylene terephthalate (PET), with a heat deformation temperature below 210 ℃, such as the non fully aromatic series represented by Rodrun from Unichka.
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Key words:- Black LCP
