HIPS
- High Impact Polystyrene
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KUMHO HIPS is a universal resin for home appliances, structural parts, and daily supplies due to its great impact strength and foaming processability by combining PS and rubber.
Usage
- Electronic parts
- Daily supplies
- Food containers
- Miscellaneous goods
Features
- Good impact resistance, electrical characteristic, water resistance, foaming processability, and dimensional stability without toxicity
- In compliance with the U.S. FDA and EU food hygiene standards and has various grade offerings for multiple uses
Category | Grade | Characteristics | Tensile Strength(㎏/㎠) | Flexural Strength(㎏/㎠) | IZOD Impact strength(kg·cm/cm) | Heat Distortion Temp.(℃) | Melt Flow index |
---|---|---|---|---|---|---|---|
Normal | HI 425 | General Purpose | 250 | 300 | 9 | 77 | 10 |
HI 425TVL | High Flow | 240 | 300 | 10 | 76 | 13 | |
HI 425TV | High Heat Resistance | 280 | 350 | 9.5 | 80 | 4.5 | |
HI 450PG | High Gloss, High Impact | 360 | 500 | 10 | 83 | 4.5 | |
HI 425E | High Strength Extrusion | 280 | 350 | 9.5 | 80 | 4.5 | |
HI 425EH | Cold Resistance Extrusion | 260 | 300 | 9.5 | 74 | 4.5 | |
HI 425EP | ESCR | 235 | 310 | 8 | 79 | 3.2 | |
HI 425ER | ESCR | 190 | 230 | 11 | 78 | 3.5 | |
HI 470R | ESCR | 185 | 207 | 10 | 77 | 4.0 | |
MIB IT | Demoldability | 250 | 350 | 9 | 74 | 7.5 | |
MIB 237 | Demoldability | 250 | 380 | 8 | 75 | 9.5 |
Category | Grade | Characteristics | Tensile Strength(㎏/㎠) | Flexural Strength(㎏/㎠) | IZOD Impact strength(kg·cm/cm) | Heat Distortion Temp.(℃) | Melt Flow index |
---|---|---|---|---|---|---|---|
Flame-resistant | HFH 407 | Non-toxic, General Puarpose | 250 | 320 | 8 | 75 | 10 |
HFH 412V | Non-toxic, High melt viscosity, V-2 | 240 | 320 | 9 | 75 | 15 |