Product Model: High-Impact Polystyrene
(1) Product Description
- Grade: Injection Molding
- Appearance Color: White
- Usage Overview: Offers high impact resistance and tensile strength, excellent processing flow, and good environmental stress crack resistance.
- Notes: Widely used in appliance and electronics molding industries.
(2) Product Technical Data
| Property | Testing Condition | Testing Method | Typical Value | Unit |
|---|---|---|---|---|
| Basic Properties | ||||
| Melt Flow Rate | 200°C/5kg | ASTM D1238 | 3.08 | g/10min |
| Density | ISO 1183 | 1.04 | g/cm³ | |
| Water Absorption | ISO 62 | <0.1 | % | |
| Thermal Properties | ||||
| Vicat Softening Point | 10N, 50°C/h | ASTM D1525 | 99 | °C |
| Physical Properties | ||||
| Processing Shrinkage | ISO 294 | 0.4-0.7 | % | |
| Mechanical Properties | ||||
| Yield Stress | 23°C | ASTM D638 | 21 | MPa |
| Break Stress | 23°C | ASTM D638 | 25 | MPa |
| Elongation | 23°C | ASTM D638 | 113 | % |
| Gloss | 23°C | ASTM D532 | 19 | – |
| Izod Impact Strength | 23°C | ISO 180 | 9.50 | KJ/m² |
(3) Product Use Instructions
- Processing Conditions:
- Pre-dry the material at 80°C for approximately 2-3 hours before processing.
- Recommended injection molding temperature: 180-220°C.
- Maintain mold temperature stable at 30-60°C.
- Do not let the molten resin stay in the heated barrel for extended periods during the injection cycle.
How can I get a sample?alita2024-07-17T06:56:11+00:00
We provide small samples free of charge, but you will need to cover the shipping costs.
Are you able to adjust the formula to meet our requirement?alita2024-07-17T06:59:11+00:00
We have our own technical department. After you test the sample, please provide us with your detailed requirements. We can adjust the resin accordingly to enhance the properties of your finished products.
What is the lead time for mass production?alita2024-07-17T07:00:10+00:00
Honestly, it depends on the quantity. We will do our best to create a production plan based on your estimated time of arrival (ETA).
What are your terms of payment?alita2024-07-17T07:01:14+00:00
For the first trial order, we require 100% payment upfront. For subsequent orders, we ask for 30% payment in advance and 70% payment after the buyer receives the B/L copy. We also accept L/C if needed.
English 
Spanish 
Indonesian 
Russian 
Arabic