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Property
The product is based on PA66 resin as basic, add glass fiber,formed by twin-screw extrusion blending. High mechanical strength, modulus, abrasion resistance, dimension stability,long-term work at higher temperatures.
Usage:
Widely used in electronic appliances, automobile, chemical machinery, textile equipment, transportation and other fields. Such as power tool housings, connectors, switches, auto lamp shell, engine cooling fans, bearings protect the frame, wheel, doorhandle,etc.
Speficifation
|
Test item |
Test condition |
Test method |
Test result |
Unit |
|
Physical properties |
|
|
|
|
|
Density |
|
ASTM D792 |
1.66 |
g/cm3 |
|
Water absorption |
saturation, 23¡ãC |
ASTM D570 |
1.3 |
% |
|
Molding shrinkage |
|
ASTM D955 |
0.2-0.4 |
% |
|
The ash content of coal |
|
ASTM D2117 |
30 |
% |
|
Melting Index |
250¡ãC,5KG |
ASTM D1238 |
11.3 |
g/10min |
|
Mechanical properties |
|
|
|
|
|
Tensile strength |
23¡ãC,DAM |
ASTM D638 |
148 |
Mpa |
|
Tensile elongation |
23¡ãC,DAM |
ASTM D638 |
3 |
% |
|
Flexural strength |
23¡ãC,DAM |
ASTM D790 |
226 |
Mpa |
|
Flexural modulus |
23¡ãC,DAM |
ASTM D790 |
9500 |
Mpa |
|
Notched Izod impact(1/8") |
23¡ãC,DAM |
ASTM D256 |
10.6 |
KJ/m2 |
|
Thermal properties |
|
|
|
|
|
Deflection temperature |
1.82Mpa |
ASTM D648 |
240 |
¡ãC |
|
melting point |
|
ASTM D2117 |
255 |
¡ãC |
|
Flammability |
|
UL 94 |
V0 |
¡ª |
|
Machining parameters |
|
|
|
|
|
Drying temperature |
|
¡ª |
100 |
¡ãC |
|
Drying time |
|
¡ª |
4 |
hr |
|
Processing temperature |
|
¡ª |
245-265 |
¡ãC |
|
Remarks |
30% Glass fiber reinforced, Flame retardant (halogen£© | |
|
Company Information
|
Tianjin Chengmai Import and Export Trading Co, Ltd is located in Tianjin city, China, near to Xin port. The main products include electrolytic copper, copper wire, copper rod, aluminum ingot, aluminum alloy bar, aluminum alloy ingot, lead ingot, tin ingot, zinc ingot, zinc alloy and rubber products. After years of research on the global market, we have established stable cooperation relationship with a lot of countries. Tianjin Chengmai owns workshops with annual production capacity of more than 100000 tons, the products have obtained ISO9002 quality system certification and CCC certification. The professional working team always provide customers excellent service.
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FAQ
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Q: Can I get product's sample before I sign the contract?
A: For samples, 0.5 KG is available for quality check and market test, delivery time within 3 working days.
Q:What is your terms of delivery?
A:We accept FOB, CFR, CIF, etc. You can choose the most convenient way for you.
Q: What about your payment term?
A: Usually T/T 30% deposit and 70% against copy of bl or T/T 40% deposit and 60% L/C.
Q: What about your delivery date in normal conditions?
A: We send the cargo within 5 working days after receiving deposit, and usually within 50 days arrives to your appointment port.
Q: what is your ability?
A: For waste copper wire, annual output is 30000 tons. The annual output of aluminum ingot is 80000 tons. The annual output of zinc ingot is about 50000 tons.
Q: how is your product packaging?
A: usually according to the customer's requirements. Commonly used packaging information: small bundle, large bulk packaging, some sizes with plastic cover to protect both ends, seaworthy packaging.
Q: what are your main markets and customers?
A: we are an export company specializing in production and processing, capable of production and international trade. For all
customers who are looking for high quality products all over the world.
Q: if there is a quality problem with the product, what will you do?
A: we will be responsible for all quality problems to the end.
Q: how can I get an accurate price / quotation from you?
A: please tell us your product demand and the product you are looking for. We will send you the the most cheap quotation as soon as possible. |
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