Polymethyl methacrylate (PMMA), also known as pressure, acrylic or mechanical glass, Lucite (commodity name), in Hong Kong, it is often
called a transparent, with nice price, easy machining and other advantages, it is a frequently used glass substitute material.
PMMA resin is a mature product. It has excellent weather-resist and heat-resist character, and excellent transparency and gloss. Besides, it has stable physical, chemical, optical, and electrical,etc., characters. It may be widely applied on electronic panel, mechanical parts, watch and clock shell, motorcycle and automobile indicator, tele communication material, insulation parts and sun glasses, etc
| Properties |
Test Condition |
Test Method |
Unit |
Typical Value |
| Physical |
|
|
|
|
| Melt flow rate |
ISO 1133 |
230ºC/3.8Kg |
g/10min |
10 |
| Shrinkage |
ISO 294 |
- |
% |
0.2-0.6 |
| Water absorption |
ISO 62 |
24hr |
% |
0.3 |
| Density |
ISO 1183 |
- |
g/cm³ |
1.19 |
| Mechanical |
|
|
|
|
| Tensile strength |
ISO 527 |
5mm/min |
MPa |
65 |
| Tensile modulus |
ISO 527 |
1mm/min |
MPa |
3300 |
| Elongation |
ISO 527 |
5mm/min |
% |
3 |
| Flexural strength |
ISO 178 |
2mm/min |
MPa |
95 |
| Flexural modulus |
ISO 178 |
2mm/min |
MPa |
3300 |
| Charpy impact strength |
ISO 179 |
1eU unnotched |
kJ/m2 |
20 |
| ISO 179 |
1eA notched |
kJ/m2 |
1.3 |
| Thermal |
|
|
|
|
| Vicat softening temperature |
ISO 306 |
B50 |
ºC |
104 |
| Heat distortion temperature |
ISO 75 |
1.8MPa |
ºC |
95 |
| Thermal expansion coefficient |
ISO 11359 |
- |
1/ºC |
6*10-5 |
| Optic |
|
|
|
|
| Transmittance |
ISO 13468 |
3mm |
% |
92 |
| Haze |
ISO 14782 |
3mm |
% |
<0.5 |
| Refractive index |
ISO 489 |
nd |
- |
1.49 |
| Flammability |
|
|
|
|
| Flame Rating |
UL94 |
1.5mm/3.0mm |
Class |
HB |
| Electrical |
|
|
|
|
| Surface resistivity |
ASTM D257 |
- |
W |
>1016 |
| Volume resistivity |
ASTM D257 |
- |
W×m |
>1013 |
| Dielectric strength |
ASTM D149 |
4kv/sec |
Kv/mm |
20 |
| Dielectric constant |
ASTM D150 |
60Hz |
- |
3.7 |
Hebei Chijiang Import and Export Co., Ltd. is a professional, agile and international plastics chemical supplier, specialising in the plastics and its products industry for more than 10 years, with the most complete international supply chain of plastics raw materials. We offer high quality raw materials, the most agile information on the plastics chemical market and can match you with the most suitable raw material options. Our experience, flexibility and professionalism have LED us to a large number of customers. We have delivered a wide range of different plastic chemicals safely to more than 30 countries and have customers in all regions of the world.
Chijiang's tenet is: To survive on quality, to be credible and to strive for excellence, and at the same time, as always, adhering to the principle of "credibility first, customer first", always put the interests of customers in the first place, and provide the best products and the best quality service for every customer with all our heart. Chijiang is committed to creating more value and benefits for global users, and to building itself into a competitive first-class enterprise through continuous improvement.
Certification:
Our warehouse:
why choose us?
1. Complete and more products to meet customer demand.
We not only produce some PMMA additives&PMMA chemicals by itself, but also have good work relationship with other Polymer Additives factories, in accordance with product standards and end-user requirements, finally providing one-stop PMMA chemicals solution for you.
2. Professional testing group ensure satisfying quality.
We have one professional product development and testing team on PMMA chemicals,help its customer ensure that all the products supply from our company meet the technical requirements of applications on PMMA industry before shipment.
3. Fast and Flexible shipment.
We have itself big warehouses and many partner factories, which enable us arrange shipment in a fast and flexible way, according to our PMMA plastics customer requirement. The delivery time should be 7-15 days.
4. Less investment, more benefit you will get.
Except offering diversified plastic additives , We also provide PMMA plastics production formula support for our PMMA plastics customers, which will help customer save purchasing cost, time cost, capital cost and risk cost. It is a win-win opportunity and both of us will gain maximum benefits through cooperation.
Other products:
1. Are you trading company or Manufacturer ?
We are factory.
2.About Sample
We provide samples, but you need to pay the freight.
3. About Material
We can customize the material according to customers' requirement.
4. About Quality
All the products must be tested strictly according to the testing procedure before shipment.
5. About Delivery Period
Normally delivered in 7-15 working days after the confirmation of order& payment. And it varies according to the material and quantity.
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