The nano processing aid HF-3699 is designed specifically for SPC boards and is a high-end organic functional compound independently developed and produced by our company. Through a unique composite process, this product integrates multiple high-efficiency and environmentally friendly heat stabilizers, aiming to significantly improve the overall performance of SPC boards. HF-3699 not only has excellent thermal stability, but also significantly improves the material's processing performance and impact toughness, simplifies the formula, and improves cost-effectiveness.

1.Efficient performance：Compared to traditional calcium zinc stabilizers, ACR, and CPE processing systems, HF-3699 has a lower addition amount, but its effect is more significant and has a higher cost-effectiveness.

2.Processing flexibility：Having a wide range of processing adaptability, it can meet the production needs of different screw types, with simple formula adjustment and convenient use.

3.Enhance integration：Excellent powder feeding ability ensures the full integration of PVC and CaCO3, effectively eliminating interface microcracks and improving the overall quality of the board.

4.Performance improvement：Significantly improve the dimensional stability, weather resistance, and warpage resistance of SPC boards, while enhancing their toughness, rigidity, and strength, and extending their service life.

5.Environmental certification：The product has passed SGS certification and complies with environmental standards such as REACH, ensuring safety and environmental protection.

HF-3699 is specially designed to optimize the design of SPC plates. Its excellent toughening and modification effects enable SPC plates to significantly improve impact and aging resistance while maintaining lightweight and high strength properties, and meet the market demand for high-quality and high-performance plates.

Packaging specifications：The product is packaged in 25kg bags for easy transportation and storage.

Storage conditions：Please store in a cool, ventilated, and dry environment, avoiding direct sunlight and moisture.