UV resistant and anti-aging masterbatch

The anti UV and anti-aging masterbatch produced by our company is refined with imported high-quality light stabilizers and UV absorbers. Good light stability, can effectively prevent the aging effect of light on polymers, has a high antioxidant effect on long-term outdoor use products, can improve the heat resistance of polymers, reduce color change during heating, and the thermal evaporation loss (below 300 ℃) tends to zero. Suitable for polymers such as PP, LLDPE, HDPE, EPR, EVA, etc.

Reference Scale

The addition amount is 1% -3%, and users can add it according to the product requirements.

Technical indicators

l. Appearance: 3 * 3mm cylindrical shape, with consistent color and smooth surface.

2. Melt index: MI ≥ 8 (g/10min)

3. Sun resistance: Level 6

4. Heat resistance: 220 ℃ -280 ℃

5. Water content: ≤ 0.15