PFA日本大金AP-210 原材料代理商产品介绍:
材料总称：PFA
材料商标名与型号 NEOFLON AP-210
材料中文名称：过氟烷基化物
材料生产商：日本大金
产品包装：25KG
PFA塑料为少量全氟丙基全氟乙烯基醚与聚四氟乙烯的共聚物。熔融粘结性增强，溶体粘度下降，而性能与聚四氟乙烯相比无变化。此种树脂可以直接采用普通热塑性成型方法加工成制品。
特性：
1.物理性能：摩擦系数低；硬度低，性差；粘附性差；具有生理惰性，； 2.力学性能：机械性能较差，易出现蠕变现象，具有冷流性；耐疲劳性好；拉伸、弯曲、冲击强度低；一般不用作结构件；3.耐热性能：使用温度-60℃-260℃； 4.燃烧性能：极限氧指数>95%，自熄性，是不燃物质； 5.化学稳定性：的化学稳定性、性；几乎对所有的化学试剂和溶剂是惰性的；6.电性能：优良的高频绝缘材料，的介电材料；7.耐候性能：耐候性、耐大气老化性好； 8.加工性：可采用注塑、挤出、模压加工；但临界剪切速率低，注塑挤出时出料速率和压力要低；
PFA Japan Daikin AP-210 raw material agent productintroduction:
General name of materials: PFA
Material trade name and model NEOFLON AP-210
Chinese name of material: perfluoroalkyl compound
Material manufacturer: Daikin, Japan
Product packaging: 25KG
PFA plastic is a copolymer of a small amount of perfluoropropylperfluoro vinyl ether and polytetrafluoroethylene. The meltadhesion is enhanced, the viscosity of the solution is decreased,and the performance is unchanged compared with that ofpolytetrafluoroethylene. This resin can be directly processed intoproducts by ordinary thermoplastic molding methods.
characteristic:
1. Physical properties: low friction coefficient; Low hardnessand poor performance; Poor adhesion; Have physiological inertia,;2. Mechanical properties: poor mechanical properties, easy to creepand cold flow; Good fatigue resistance; Low tensile, bending andimpact strength; Generally, it is not used as structural member; 3.Heat resistance: service temperature - 60 ℃ - 260 ℃; 4. Combustionperformance: limit oxygen index>95%, self-extinguishing,non-combustible material; 5. Chemical stability:; It is inert toalmost all chemical reagents and solvents; 6. Electricalproperties: excellent high-frequency insulating materials,excellent dielectric materials; 7. Weather resistance: good weatherresistance and atmospheric aging resistance; 8. Processability:injection molding, extrusion and molding can be used; However, thecritical shear rate is low, and the discharge rate and pressure arelower during injection molding and extrusion;
