PPS AR04B

长期供应日本东丽 PPS AR04B价格合理,诚信经营，可全国供货（广东省内 免费送货上门）。

“十年老店，完备售后，信誉信赖” 是专业塑胶原料供应商

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介绍———————— 

      pps是分子主链上含有苯硫基的热塑性工程塑料，属聚醚类塑料。它是于1968年在美国进行工业化生产，工业上主要生产方法有溶液聚合法和自缩聚法。

      第一，pps的分子结构可看出，它是以苯环和硫原子交替排列构成的线性或略带支链的高聚物，分子链规整体性强，由刚性苯环与柔性硫醚链连接起来的主键具有刚柔相济的特点，因此pps可以结晶，熔点高；
      第二，由于苯环与硫原子形成共轭。且硫原子尚未处于饱和，经氧化后可使硫醚键变成亚砜基，或使相邻大分子形成氧桥支化或交联，使得热、氧稳定性十分突出；
      第三，由于硫原子的极性被苯环共轭及高结晶度的束缚，使pps呈现非极性或弱极性的特点，因此pps的电绝缘性、介电性、及耐化学介质性也很突出；
      第四，由于pps与众多聚合物和添加剂有良好的相容性，可以采用多种手段进行改性，以提高其力学性能和其它性能。

Physical Properties	Metric	English	Comments
Density	1.94 g/cc	0.0701 lb/in³	ASTM D792
Water Absorption	0.020 % @Time 86400 sec	0.020 % @Time 24.0 hour	ISO 62
Linear Mold Shrinkage, Flow	0.0020 cm/cm @Thickness 3.18 mm	0.0020 in/in @Thickness 0.125 in
Linear Mold Shrinkage, Transverse	0.0040 cm/cm @Thickness 3.20 mm	0.0040 in/in @Thickness 0.126 in	ASTM D955
Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	101	101	ASTM D785
Hardness, Rockwell R	119	119	ASTM D785
Tensile Strength	159 MPa	23100 psi	ASTM D638
Tensile Stress	165 MPa	23900 psi	ISO 527-2
Elongation at Break	1.1 %	1.1 %	ISO 527-2
	1.1 %	1.1 %	ASTM D638
Flexural Strength	241 MPa	35000 psi	ASTM D790
	255 MPa	37000 psi	ISO 178

 

其他型号参数与生产商——————————

PBT (polybutylene terephthalate polyester #) /PB40 GK30 BK002/ 2007.pdf
Use: other
Important beter:
Manufacturer: United States PolyOne Corporation
PBT (polybutylene terephthalate polyester /PB400 G30 UF UV/ #) 2007.pdf
Use: other
Important beter:
Manufacturer: United States PolyOne Corporation
PBT (polybutylene terephthalate polyester #) /4550/ Jiangyin Yongtong
Use: other
Characteristic notes: non enhanced spinning
Important beters: density: 1.3 g/cm3 absorption rate: 0.22% molding shrinkage rate: 2% notched impact strength: 45 tensile strength: 54 MPa elongation: 60% bending strength: 88 MPa flexural modulus: 2600 MPa hardness: 116 thermal debation temperature: 70 degrees
Manufacturer: Jiangyin Yongtong Chemical Co. Ltd.
PBT (polybutylene terephthalate polyester /GP-2150/LG chemical #)
Use: other
Characteristic note: general purpose
Important beters: density: 1.41 g/cm3 water absorption: 0.07% notched impact strength: 6 bending strength: 147 MPa bending modulus: 4900 MPa hardness: 90
Manufacturer: Korea LG chemical company
PBT (polybutylene terephthalate # polyester /T1303/ Nanjing Hongrui)
Use: other
Important beters: density: 1.59 g/cm3 notched impact strength: 5 tensile strength: 100 MPa elongation at break: 3% bending strength: 140 MPa bending modulus: 5000 MPa hardness: 120 thermal debation temperature: 215 C filler content: 15%
Manufacturer: Nanjing Hongrui Engineering Plastics Co. Ltd.
PBT (polybutylene terephthalate # polyester /T1000/ Nanjing Hongrui)
Use: other
Important beters: density: 1.25 g/cm3 notched impact strength: 2.5 tensile strength: 56 MPa elongation at break: 5% bending strength: 80 MPa bending modulus: 2300 MPa hardness: 119 thermal debation temperature: 170
Manufacturer: Nanjing Hongrui Engineering Plastics Co. Ltd.
PBT (polybutylene terephthalate polyester # Polyplastics /CELANEX1632Z/)
Use: other
Important beters: density: 1.41 g/cm3 notched impact strength: 5.3 tensile strength: 95 MPa elongation at break: 5.5% bending strength: 155 MPa bending modulus: 5400 MPa thermal debation temperature: 189
Manufacturer: Japan Plastic Co., Ltd.
PBT (polybutylene terephthalate polyester #) /1101GX54/ Japan Dongli
Use: other
Important beters: density: 1.46 g/cm3 water absorption: 0.07% tensile strength: 117.6 MPa bending strength: 166.6 MPa hardness: 89
Manufacturer: Dongli Industrial Co., Ltd.
PBT (polybutylene terephthalate polyester #) /5151G/ Japan Dongli
Use: other
Important beters: density: 1.59 g/cm3 water absorption: 0.07% tensile strength: 50.96 MPa bending strength: 91.14 MPa bending modulus: 73.5 MPa hardness: 85
Manufacturer: Dongli Industrial Co., Ltd.
PBT (polybutylene terephthalate polyester #) /1503/ Korea Miyaki
Use: other
Characteristic remark: high flow
Important beters: density: 1.3 g/cm3 water absorption: 0.1% molding shrinkage: 1.8% notched impact strength: 6 elongation at break: 100% bending strength: 78.4 MPa bending modulus: 2254 MPa hardness: 118 thermal debation temperature: 60
Manufacturer: SAMYANG engineering plastics division