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polybutylene terephthalate granular (PBT)
Virgin Plastic Granules Pbt Gf30
1. mechanical properties: high strength, fatigue resistance, dimensional stability, creep is also small (high temperature conditions rarely change);
2. heat aging: enhanced UL temperature index of 120 ~ 140 ℃ (outdoor long-term aging is also very good);
3. solvent resistance: no stress cracking;
d, water stability: PBT is not easy to break down with water;
4.electrical performance:
-- Insulation: Excellent (humid, high temperature can also maintain electrical stability, is the ideal material for the manufacture of electronic and electrical parts);
--dielectric coefficient: 3.0-3.2;
-- arc resistance: 120s
5. molding processability: ordinary equipment injection molding or extrusion.
As the crystallization speed, good fluidity, mold temperature is also lower than other engineering plastics requirements. In the processing of thin-walled parts, only a few seconds, only 40-60s for large parts can be.


Specification | injection molding grade | Color | Milk white |
Purpose | Electronic connector, shell, etc | ||
Remark | New material,toughening | ||
Performance | Test standard | Test data | Unit |
Tensile strength | ISO527 | 52 | MPa |
Tensile elongation at break | ISO527 | 25 | % |
Flexural strength | ISO178 | 82 | MPa |
Impact strength | ISO180 | 5.5 | KJ/m2 |
Density | ISO1183 | 1.3 | g/cm3 |
Rockwell hardness | ISO2093/2 | __ | __ |
Melting point | ISO3416 | 215 | ℃ |
Heat deflection temperature//1.8mpa | ISO75 | __ | ℃ |
Flammability | UL-94 | HB | - |
Surface resistivity | ISO167 | 1013 | Ω |
Ash content | Firing | _ | % |
Manufacturer Polybutylene terephthalate Pbt granule/pellet/resin Pbt gf30
25kg/bag
1.Q.: Are you a factory or trading company?
A.: We're a factory, we'll provide you the superior quality and best service.
2.Q.: Where is your factory located, how I can visit there?
A.: All our clients, from home or abroad, are warmly welcome to visit us!
3.Q.: What's the material for your product?
A.: best quallity to produce your product
4.Q.: What certificate do you have ?
A.:ISO9001/CE/EN71/ASTMF963
5.Q.:How does your factory control the quality?
A.:Quality is the Priority, we always pay great important to quality from beginning to end, we have professional QC for item quality from spare parts to finished goods.
6.Q.: How many days for mass production?
A.:20 days after all artwork and 30% deposit are confirmed.
7.Q.: How can I get the samples? is the sample free?
A.: 7-10 days to send free samples by DHL, TNT, UPS
8. Q.: What's your MOQ?
A.: as your request ,, we do OEM.
9.:Q Can you do OEM product?
A.: Sure, we accept OEM design, we have made many times before.