Highly Effective PU Foam Catalyst Silicone Oil L580 from China Suppliers and Factory for Superior 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 primarily used for?
L580 is a highly efficient organosilicon polyol block copolymer designed for manufacturing flexible polyurethane foams based on polyether polyols. It is suitable for both discontinuous (box) and continuous (block) foam production processes.
How does L580 improve the quality of polyurethane foam?
L580 facilitates the uniform emulsification of raw materials and features excellent nucleation capability, which helps impart a regular and uniform pore structure to the foam.
What foam densities are recommended for using L580?
It is particularly recommended for flexible foams with densities below 30 kg/m³. Even at very low densities down to 15 kg/m³, it maintains remarkable effectiveness with minimal foam rebound.
What are the physical properties and specifications of L580?
L580 is a light yellow liquid with a Specific Gravity of 1.0334 (at 20°C), a Viscosity of 1768 (at 25°C), a Refraction Index of 1.4346, a neutral PH value of 7, and a Turbidity Point of 39.
In what other special polyurethane applications is silicone oil valuable?
It is highly valuable for producing high-quality automotive windscreen sealants with high transparency and low fogging properties, as well as for improving the thermal insulation performance of polyurethane building insulation materials.
What are the packaging and shipping specifications for Silicone Oil L580?
Silicone Oil L580 is classified under HS Code 340219000, originated from China, and is shipped in blue iron drums with a transport package weight of 210kgs per drum.