Camera material LCP A422, made by Nippon Paint, is chemically resistant, wear-resistant, and weather resistant
Category:
Rubber and plastic/engineering plastic/LCP
Model:
Brand:
Japan Baoli
Retail Price
98.70USD
重量
kg
- Product Description
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Description :
LCP A422 Japanese Baoli Electric insulation material, good chemical corrosion resistance, good thermal stability, good wear resistance, high strength, good weather resistance, high flow rate, high rigidity, high strength, solvent resistance, shock absorption
Applications: automotive applications, enterprise equipment, camera applications, electrical/electronic applications, optical applications
LCP, also known as Liquid Crystal Polymer, is a polymer material composed of rigid molecular chains that can exhibit both liquid fluidity and anisotropic physical properties of crystals under certain physical conditions (this state is called liquid crystal state).
The LCP material used in 5G communication refers to TLCP, which is a new type of high-performance engineering plastic developed in the early 1980s. It belongs to aromatic thermoplastic polyester and can be melt spun or injected
Extrusion, molding, coating and other processing techniques have excellent molding and processing performance. According to the heat distortion temperature (HDT), TLCP can be divided into three types: Type I, Type II, and Type III
Compared with other organic polymer materials, LCP has a unique molecular structure and thermal behavior. In the molten state, LCP molecules are arranged in a straight rod like shape. Under the action of shear stress during molding, this arrangement orientation is further improved, exhibiting excellent anisotropy. This ordered special structure gives it a self reinforcing effect, excellent mechanical properties, extremely high strength, good dimensional stability, optical properties, electrical properties, chemical resistance, self flame retardancy, processability and other properties. It also has good heat resistance and low thermal expansion coefficient.
A422 Physical Property Table
Physical properties rated value unit test method specific gravity one point six eight g/cm ASTM 792 Molding shrinkage rate ASTM 955 (Flow) zero point zero two % (Across Flow) -0.05 % Water absorption rate (Equilibrium, 23 ℃, 50% RH) zero point zero two % ASTM 570 Rockwell hardness (M-Scale) eighty-one ASTM 785 mechanical properties rated value unit test method Tensile modulus (3.20mm) MPa ASTM 638 Tensile strength (3.20mm) one hundred and eighty-six MPa ASTM 638 Elongation at break (3.20mm) one point nine % ASTM 638 Bending modulus (3.20mm) MPa ASTM 790 Bending strength (3.20mm) two hundred and twenty-nine MPa ASTM 790 coefficient of friction ASTM 1894 () zero point two two () zero point two nine Gap impact strength one hundred and sixty-six J/m ASTM 256 Electrical performance rated value unit test method surface resistivity 1.5E+16 ohms ASTM 257 volume resistivity 1.6E+16 ohm.cm ASTM 257 Insulation strength (3.00mm) seven kV/mm ASTM 149 dielectric constant ASTM 150 (1000Hz) five point nine (1E+7Hz) five point four loss factor ASTM 150 (1000Hz) zero point zero zero five (1E+7Hz) zero point zero one nine Arc resistance one hundred and forty-six sec ASTM 495 Resistance to conductive tracks two hundred and twenty-five V UL 746 thermal performance rated value unit test method Hot deformation temperature (1.8MPa, unannealed, 3.20mm) two hundred and twenty ℃ ASTM 648 Linear thermal expansion coefficient in flow direction (50 ℃, 3.00mm) 6.0E-6 cm/cm/℃ ASTM 696 Linear thermal expansion coefficient in vertical flow direction (50 ℃, 3.00mm) zero point zero zero zero zero four three cm/cm/℃ ASTM 696 specific heat one thousand and six hundred J/kg/℃ ASTM C351 Flame retardant rating UL 94 (0.400mm) V0 (0.800mm) V0 (1.60mm) V0 AfterSalesService :
Key words:- Camera Material LCP
