Заводская поставка самая низкая цена Инжекционный и экструзионный 525 GPPS 535 сырье
- Категории: PS >>>
- Поставщик: Hengshui,Haoye,Co.,Ltd.
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Описание и отзывы
Характеристики
Polystyrene GPPS Resin Granules
General grade polystyrene is a thermoplastic resin, colorless, odorless, tasteless and shiny, transparent beads or granular solid. Density 1.04 ~ 1.09, transparency 88% ~ 92%, refractive index 1.59 ~ 1.60. Under the action of stress, birefringence occurs, which is called stress-optical effect. The melting temperature of the product is 150 ~ 180ºC, the thermal decomposition temperature is 300ºC, the thermal deformation temperature is 70 ~ 100ºC, and the long-term use temperature is 60 ~ 80ºC. At 5 ~ 6ºC lower than the thermal deformation temperature, the stress can be eliminated and the thermal deformation temperature can be increased after annealing treatment. If a little α -methyl styrene is added in the production process, the heat resistance grade of universal polystyrene can beimproved.
Polystyrene has a broad application prospect in food packaging because of its transparent and excellent rigidity, electrical performance and printing performance, especially its good sanitation and low price. In the mechanical and electrical industry, instrumentation, communication equipment industry and other aspects has been widely used in a variety of instrument shell, lamp cover, optical parts, instrument parts, transparent window mirror, transparent model, chemical acid storage tank, acid conveying tank, telecommunications parts, high frequency capacitor, high frequency insulation pad, bracket, insert and frozen insulation materials. Also widely used in a variety of daily necessities, such as bottle caps, containers, decorations, buttons, combs, toothbrushes, soap boxes, cigarette boxes and toys, etc
FAQ
1. who are we?
We are based in Hebei, China, start from 2011,sell to Eastern Europe(23.00%),Mid East(19.00%),South America(17.00%),Western Europe(12.00%),North America(10.00%),Southern Europe(9.00%),Southeast Asia(5.00%),Northern Europe(5.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Pe Wax,Succinic acid,Sebacic acid,Polyvinyl alcohol,Carbomer 940
4. why should you buy from us not from other suppliers?
Through years of development, we have strengthen cooperation with domestic chemical research institutions, and constantly develop new chemical products, expanding the range of applications to enhance the core competitiveness of enterprises.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,Express Delivery,DAF；
Accepted Payment Currency:USD,EUR,JPY,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Escrow;
Language Spoken:English,Chinese,Japanese,Korean
We are based in Hebei, China, start from 2011,sell to Eastern Europe(23.00%),Mid East(19.00%),South America(17.00%),Western Europe(12.00%),North America(10.00%),Southern Europe(9.00%),Southeast Asia(5.00%),Northern Europe(5.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Pe Wax,Succinic acid,Sebacic acid,Polyvinyl alcohol,Carbomer 940
4. why should you buy from us not from other suppliers?
Through years of development, we have strengthen cooperation with domestic chemical research institutions, and constantly develop new chemical products, expanding the range of applications to enhance the core competitiveness of enterprises.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,Express Delivery,DAF；
Accepted Payment Currency:USD,EUR,JPY,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Escrow;
Language Spoken:English,Chinese,Japanese,Korean
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