Gpps Resin
- Minimum Order Quantity: 20 Ton
- Supplying Ability: 2000 Ton / Month
- Payment Type: L/C, T/T
Product Description
- Physical and Chemical Properties
Appearance :Clear pellets
Solubility in water: Insoluble
Density: 1.04-1.111 g/cm3 (20 C)
Usage: Common commercial polymer.
Introduction of GPPS:
General Purpose Polystyrene is a kind of thermoplastic resin, is a colorless, odorless, tasteless, shiny, transparent beaded or granular solid. Density is 1.04 to 1.09, transparency is 88% to 92%, refractive index is 1.59 to 1.60. In the stress function, resulting in birefringence, the so-called stress - optical effect. Product of the melting temperature is 150 to 180 ° C, thermal decomposition temperature is 300 ° C, the heat distortion temperature is 70 to 100 ° C, long-term use temperature is 60 ~ 80 °C
Specification of GPPS Resin:
Item Test conditions Test method Test data unit Density ISO 1183:1987 1040 kg/m3 Water absorption ISO 62:1999 < 0.1 % Melt flow rate 200°C/5kg ISO 1133:1997 3.8 cm3/10min Process shrinkage ISO 294-4:1997 0.4-0.6 % Charpy impact strength 1eU ISO 179:1993 15 kj/m2 Tensile modulus 1mm/min ISO 527-2:1993 3300 MPa Elongation 50mm/min ISO 527-2:1993 3 % Tensile strength at break 50mm/min ISO 527-2:1993 55 MPa Ball indentation hardness H 358N/30s ISO 2039-1:1993 150 N/mm2 Bending strength 2mm/min ISO 178:1993 100 MPa HDT 1.8MPa ISO 75-2:1993 84 °C Linear coefficient of thermal expansion (23-80)°C DIN 53 752 0.8-1.0 K-1 Heat conduction DIN 52 612 0.16 W/mK Vicat softening point B50/oil ISO 306:1994 93 °C Flame retardance >1.4mm UL-Standard 94 94HB Class
Company Profile
- Hua Yite Industrial Co., Limited.
- [ China ]
- This company is registered as a free member and is not verified or authenticated by Tradekey.com
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Hua Yite Industrial Co., Limited.is specializing in producing and exporting of Metal materials, plastic raw materials and chemical raw materials.it is located in Qingdao , China, with conveniently transport and good environment.
With advanced management and persisting development,Hua Yite always trying to keep Your Cost Minimized and Profit Maximized! Customer interests will always be t...
Basic Information
- Company Products / Services: plastic raw materials,metal materials,copper wire scrap,metal ingots.
- Year Established: 1999
- Number of Employees: 26-50