For High Load Bearing Flexible Slab Foam Applications
Introduction
YUKOL 7930 polyol is improved polyoxypropylene/polyoxyethylene triol based copolymer polyol in sense of whiteness and physical properties.
Typical Properties
| Color | White |
| Density, g/cc, 25°C | 1.042 |
Sales Specifications
| Hydroxyl number (mgKOH/g) | 28 ~ 32 |
| Water (%) | 0.08 max |
| Viscosity at 25°C (cps) | 5000 max |
| Acid number (mgKOH/g) | 0.10 max |
| pH (10/6 : IPA/H2O) | 5.0 ~ 8.0 |
| Solid Contents (%) | Ca. 44 |
Applications
YUKOL 7930 polyol is a white polymer polyol that can be used to produce white flexible Slab Foam for footwear, textiles etc. YUKOL 7930 can also be blended with base polyols such as polyether polyol YUKOL 5603, YUKOL 5613 or YUKOL 4813 to meet various foam hardness requirements. Additionally, this polyol can also be used to increase IFD for HOT molding and pour in place application as hardness enhancer.
Storage
YUKOL 7930 polyol is hygroscopic and absorption of moisture would affect polyol reactivity and physical properties of the resulting polymer. The material should be stored in sealed containers and in dry conditions, away from direct source of heat. The recommended storage temperature is between 20 ~ 35°C.
Handling Precautions
YUKOL 7930 polyol has a very low order of acute toxicity and does not present a significant health hazard to users. Normal standards of industrial hygiene should however be observed when handling this chemical. Suitable protective clothing and eye protection must be worn to avoid unnecessary contacts and accidental ingestion. In case of eye contact, seek medical attention.
Fire & Explosion Hazards
YUKOL 7930 polyol is not readily ignited, but like most organic materials, it will burn when involved in a fire.