Highly Effective PU Foam Catalyst Silicone Oil L580 from China Suppliers & Factory for Optimal Performance
Product description
Additionally, silicone oil demonstrates exceptional value in special application areas within the polyurethane industry, such as in the production of high-quality automotive windscreen sealants with high transparency and low fogging properties, or in improving the thermal insulation performance of polyurethane building insulation materials. The silicone oil products we provide undergo stringent quality control measures to ensure they meet customers' requirements for product quality, environmental standards, and specific application needs.
L580 is a highly efficient organosilicon polyol block copolymer specifically designed for manufacturing flexible polyurethane foams based on polyether polyols. It is suitable for both discontinuous (box) foam production processes and continuous (block) foam production methods, where L580 facilitates uniform emulsification of raw materials and, with its excellent nucleation capability, imparts the desired regular pore structure to the foam.
L580 exhibits good compatibility with most polyol premixtures and, due to its outstanding hydrolytic stability, ensures excellent stability performance. It is particularly recommended for use in the manufacture of flexible foams with densities below 30 kilograms per cubic meter. At L580's optimal performance, even when producing very low-density foams down to 15 kilograms per cubic meter, it maintains remarkable effectiveness while demonstrating minimal foam rebound, making it particularly outstanding in specific application scenarios.
Basic Info
| Model NO. | Silicone Oil L580 |
| HS Code | 340219000 |
| Usage | Positive Catalyst |
| Transport Package | 210kgs/Blue Iron Drum |
| Origin | China |
Product Parameters
| SPECIFICATION | RESULT |
|---|---|
| Appearance | Light Yellow Liq. |
| Specific Gravity, 20 C | 1.0334 |
| Viscosity, 25 C | 1768 |
| Refraction Index | 1.4346 |
| PH | 7 |
| Turbidity Point | 39 |
Frequently Asked Questions
What is Silicone Oil L580 used for?
L580 is a highly efficient organosilicon polyol block copolymer designed specifically for manufacturing flexible polyurethane foams based on polyether polyols. It serves as an effective catalyst/stabilizer in both discontinuous (box) and continuous (block) foam production processes.
What foam densities is L580 recommended for?
L580 is particularly recommended for the manufacturing of flexible foams with densities below 30 kilograms per cubic meter. It remains highly effective even in very low-density formulations down to 15 kilograms per cubic meter while maintaining minimal foam rebound.
What are the physical parameters of Silicone Oil L580?
It is a light yellow liquid with a Specific Gravity (at 20°C) of 1.0334, Viscosity (at 25°C) of 1768, Refraction Index of 1.4346, pH of 7, and a Turbidity Point of 39.
How does L580 improve foam structure?
L580 facilitates the uniform emulsification of polyurethane raw materials. Thanks to its outstanding nucleation capability, it imparts a regular, uniform pore structure to the finished foam product.
What is the packaging and transport specification for L580?
Silicone Oil L580 is packaged and transported in 210kg Blue Iron Drums, with the HS Code 340219000.
Does L580 offer good compatibility and stability?
Yes, L580 exhibits excellent compatibility with most polyol premixtures and offers outstanding hydrolytic stability, ensuring consistent and reliable performance during processing.