Audited Supplier
BLEND POLYOL LY7105
LY-7105 is a special polyol formulation developed by ZIBO GUIDE NEW MATERIALS TECHNOLOGY CO., LTD. It is designed for the continuous manufacture of sandwich panels. This polyol can be used with either CP or 141b as a blowing agent.
When combined with PMDI-ISO7105, LY-7105 is ideal for producing sandwich panels with a thickness ranging from 30 to 150 mm. These panels have a rigid polyurethane foam that meets the self-extinguishing B2 requirements according to the DIN 4102 fire test.
| Acid number (DIN 2114) | Max. 1 mg KOH/g |
| Hydroxy number (ASTM 4274-05) | 370±20 mg KOH/g |
| Water content (ASTM 4672-00) | Max. 2 % |
| Viscosity (ASTM 4878-98) | 1800-2100Cps |
| Density (DIN51757) | 1,15-1,20 g/cm3 |
REACTIVITY OF THE REACTION SYSTEM
| Mixing ratio | ( Poly/PMDI/DMCHA) |
| Cream time | / |
| Gel time | / |
| End of rise | / |
| Tack free time | / |
| Free rise density | 28 kg/m3 |
| (All tests are performed at 21 °C. Cream and rise times include a 10 secondstirring time.) | |
LY-7105
LY-7105 is a stable material that is suitable for various applications. It is important to handle and store this product with caution to ensure safety.
Handling and Storage
When working with LY-7105, it is essential to take necessary precautions:
- Avoid contact with water.
- Do not eat, drink, or smoke during work.
- Avoid contact with skin, eyes, and inhalation of vapors.
Storage Recommendations
LY-7105 can be stored in tanks made from conventional materials used for these applications. To maintain the integrity of the material, it is advised to:
- Keep storage temperatures below 40 °C and above 20 °C.
- Blanket storage vessels and process tanks with dry air or nitrogen to prevent uptake of atmospheric moisture.
Please note that the information provided is believed to be correct and given in good faith. However, no warranty, expressed or implied, is made with respect to the product described or its use. As the use of this product is beyond our control, the user must accept responsibility for determining its suitability for any particular application. No statement may be construed as permission or recommendation for any use that would infringe on any law, ordinance, or patent.
For more information, please contact ZIBO GUIDE NEW MATERIALS TECHNOLOGY CO., LTD.
