Feature: | Hydrolytic Degradable |
---|---|
CAS No.: | 942626-09-7 |
Formula: | C18h18bno4 |
EINECS: | 323.15100 |
Material: | Polybutylene Terephthalate/PBT |
Usage: | General Plastics, Engineering Plastics, Specialty Plastics |
Proveedores con licencias comerciales verificadas
Polybutylene Terephthalate(PBT)
Feature:
1.High toughness, high modulus, low creep
2.Good dielectric strength
3.Good dimensional stability
4.Low water absorption rate, good hydrolysis resistance
5.Good heat resistance, low coefficient of thermal expansion
6.High impact strength
7.Resistance to Thermal aging
8.Easy to process
Application:
1. Industrial applications: electrical appliances, automobiles, aircraft manufacturing, communication, home appliances, transportation, etc;
2. Communication field: Integrated modules, wiring boards, electric tools, etc. for programmable telephones.
Properties | Test Condition | Test Method | Unit | Typical Value |
Physical | ||||
Specific Gravity | ASTM D792 | - | 1.42 | |
Molding Shrinkage | ASTM D955 | % | 1.2 ~ 2.0 | |
Melt Flow Rate | 250ºC/2.16kg | ASTM D1238 | g/10min | 18 |
Water Absorption | 23ºC, 24hrs | ASTM D570 | % | 0.08 |
Mechanical | ||||
Tensile Strength, 3.2mm | ASTM D638 | |||
@ Yield | 50mm/min | kg/cm2 | 520 | |
Flexural Strength, 3.2mm | 1.3mm/min | ASTM D790 | kg/cm2 | 820 |
Flexural Modulus, 3.2mm | 1.3mm/min | ASTM D790 | kg/cm2 | 22,000 |
IZOD Impact Strength, 6.4mm | ASTM D256 | |||
(Notched) | 23ºC | kg·cm/cm | 6.0 | |
Thermal | ||||
Melt Temperature | ASTM D3418 | ºC | 223 | |
Heat Deflection Temperature, 6.4mm | ASTM D648 | |||
(Unannealed) | 18.6kg | ºC | 62 | |
4.6kg | ºC | |||
Flammability | UL94 | |||
0.71mm | class | V-0 | ||
1.5mm | class | V-0 | ||
3.0mm | class | V-0, 5VA | ||
Relative Temperature Index | UL 746B | |||
Electrical | ºC | 130 | ||
Mechanical with Impact | ºC | 130 | ||
Mechanical without Impact | ºC | 140 |
1.Packing:
25kg/bag, or per your requirement.18mt-20mt /20'FCLDuring transportation, the product should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, scrap metal, coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.
Hebei Sashang Technology Co., Ltd. Specializes in exporting high quality Research chemical, Basic chemical and plastic raw material etc.Our products are produced on the basis of good technical team, advanced equipment, high qualified management which meet the requirements of security and environmental protection.
Our main products are: HDPE,PVC,PP, POM, EVA, LDPE, PET, PC, GPPS and etc... We earned customer trust and created a good reputation during these years. We will provide the comprehensive products and service to you! Our products is exported to Southeast Asia, North America, Europe, Africa and other places all over the world with high quality products and competitive prices. We believe that our manufacturing capabilities and services can bring benefits to our valued customers. We believe that our products and services can bring benefits to our valued customers.
We look forward to establishing a long-term cooperative relationship with you!
FAQ
1. Are you trading company or Manufacturer ?
We are manufacturer.
2.What can you buy from us?
PP,HDPE,LDPE,LLDPE,PVC,PLA,PCTG,ABS,EAA,POM,EVA,POE,PPSU,EMAA,PA66,PC,PC/ABS,PE,POP,etc
3.Can we get your samples?
Yes! Samples can be arranged for those available products. The Delivery Fee will be on buyer's account.
4.Are you able to deliver on time?
Of course!we specialised in this line for many years,many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!
5.What are your payment terms ?
We usually accept T/T,L/C for payment.
6.Do you accept customization?
Yes,the specification,packaging and logo can be customized.