Internal lubricant for PVC is a chemical additive specially designed to improve the processing performance of PVC. H-60 is our main internal lubricant product, which is a milky white or yellowish flake or flowing powder in appearance. This type of internal lubricant for PVC mainly reduces the internal friction of PVC resin in the process through internal mechanism, thus reducing the melt viscosity of PVC and improving its fluidity. Belonging to PVC compounding additives, this internal lubricant for PVC is essential for improving the productivity and product quality of PVC products, especially in high-speed processing and complex moulding processes.
Connect with Hairuite PVC lubricant supplier to inquire about pricing and find out how our internal lubricant for PVC can meet your needs!
Item | Unit | Index |
Density | g/cm3(80 ℃) | 0.86-0.89 |
Acid value | mg KOH/g | <10 |
Iodine value | g I/100g | <1 |
Viscosity | mPa.S(80 ℃) | 10-16 |
Refractive index | (80 ℃) | 1.453-1.463 |
1. Improved product quality:
By reducing friction and thermal degradation during processing, internal lubricant for PVC helps to improve the surface smoothness and appearance quality of PVC products. It also improves the dimensional stability and mechanical properties of the product.
2. Enhance the weather resistance:
Internal lubricants can also improve the weather resistance of PVC materials, so that it is still able to maintain good performance in the sun and harsh weather conditions for a long time, to extend the service life of the product.
3. Processing flexibility:
The use of internal lubricant for PVC makes the processing conditions of PVC more flexible, according to different product requirements and processing equipment to adjust the processing parameters, to achieve diversified product design and production.