Highly Effective PU Foam Catalyst Silicone Oil L580 from China Suppliers - Premium Quality Manufacturing Factory
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 |
|---|---|
| Apperance | 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 are the primary applications of Silicone Oil L580?
L580 is specifically designed for manufacturing flexible polyurethane foams based on polyether polyols. It is suitable for both discontinuous (box) and continuous (block) foam production processes.
What density range of flexible foam is L580 recommended for?
It is particularly recommended for flexible foams with densities below 30 kilograms per cubic meter. It remains highly effective even when producing very low-density foams down to 15 kilograms per cubic meter.
How does L580 improve the foam structure during production?
L580 facilitates the uniform emulsification of raw materials. With its excellent nucleation capability, it imparts the desired regular pore structure to the polyurethane foam.
What are the physical properties and specifications of Silicone Oil 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 pH value of 7, and a turbidity point of 39.
How is Silicone Oil L580 packaged and shipped?
It is packaged and transported in 210kg Blue Iron Drums, with China as its country of origin.
What special polyurethane applications benefit from this silicone oil?
It is highly valuable for producing high-transparency, low-fogging automotive windscreen sealants and improving the thermal insulation performance of polyurethane building insulation materials.