China Polybutylene Terephthalate Resin PBT Engineering Plastics Mechanical Parts Auto Parts Electrical Parts Raw Materials PBT Pellets PBT Modified Plastics, Find details about China Polybutylene Terephthalate, PBT from Polybutylene Terephthalate Resin PBT Engineering Plastics Mechanical Parts Auto Parts Electrical Parts Raw Materials PBT Pellets PBT Modified Plastics
SANFAME GROUP PBT adopts the advanced mixing production line of WP company in Germany, combined with technological innovation, to promote the development of the industry, the product has excellent mechanical properties and dimensional stability, can maintain its excellent performance at high and low temperature
PBT resin modification
Features and performance:
Viscosity characteristics: 0.9, MFR (g/10min) 45~55 the PBT resin can be produced by solid phase polycondensation after the fiber sheath high flexibility, high strength, no deformation, anti-aging, excellent insulation performance, moisture, high temperature can also maintain electrical stability. It can also be modified as engineering plastics applied to electrical products.
Application areas:
After viscosification, it can be used to produce optical fiber sheath or used as engineering plastics after modification.
PBT resin universal
Features and performance:
Viscosity characteristics: 0.8, MFR (g/10min) 60~75, suitable for different processing industry, generally how much will add additives, or mixed with other plastics, with the proportion of different additives, can produce different specifications of products. Because PBT has heat resistance, weather resistance, drug resistance, good electrical characteristics, small water absorption, good luster, widely used in electronic appliances, auto parts, machinery, household goods.
Application areas:
Spinning, production of master color, reinforced or modified after use.
PBT resin stickiness
Features and performance:
Viscosity characteristics: 1.3, MFR (g/10min) 45~55, the PBT resin can be produced by solid phase polycondensation after the production of optical fiber casing high flexibility, high strength, no deformation, anti-aging, excellent insulation performance, moisture, high temperature can also maintain electrical stability. It can also be modified as engineering plastics applied to electrical products.
Application areas:
After viscosification, it can be used to produce optical fiber sheath or used as engineering plastics after modification.
2.Specification
Performance | Experimental conditions | Test Method | Value | Unit | ||
Basic Performance | Bibulous rate | 23ºC,50%RH | ASTM D-570 | 0.10 | % | |
density | ASTM D-792 | 1.60 | g/cm³ | |||
Physical properties | shrinkage | ASTM D-955 | 0.4-1.1 | % | ||
Mechanical properties | tensile strength | ASTM D-638 | 115 | MPa | ||
Impact strength of cantilever beam | gaps | ASTM D-256 | 70 | J/M | ||
none gaps | ASTM D-256 | 450 | J/M | |||
elongation | ASTM D-638 | 2 | % | |||
Bending modulus | ASTM D-790 | 9000 | MPa | |||
bending strength | ASTM D-790 | 185 | MPa | |||
Electrical properties | Dielectric loss | 10^6Hz | ASTM D-150 | 0.02 | ||
Dielectric strength | ASTM D-149 | 21 | KV/mm | |||
volume resistance | ASTM D-257 | 10^16 | Ω.cm | |||
Dielectric constant | 10^6Hz | ASTM D-150 | 3.5 | |||
Thermal performance | combustibility | 1/16" | UL94 | V-0 | ||
Thermal deformation temperature | 0.46MPa | ASTM D-648 | 220 | ºC | ||
Thermal deformation temperature | 1.82MPa | ASTM D-648 | 205 | ºC |
3.our products