Hydrotalcite (HT) is a synthetic layered double hydroxide (LDH) recognized as an outstanding acid scavenger and thermal stabilizer synergist for PVC and polyolefin compounds. It effectively neutralizes HCl released during PVC processing, preventing degradation and boosting long-term heat stability.

As a non-toxic, heavy-metal-free additive, Hydrotalcite works perfectly with Ca-Zn stabilizers to replace lead-based systems. It meets global environmental standards (RoHS, REACH, and ASEAN local regulations such as SNI, SIRIM, TISI).

✔ Ideal for rigid PVC pipes, profiles, sheets and WPC formulations — excellent transparency retention and processing safety.

Hydrotalcite is widely adopted as a high-efficiency stabilizer synergist for rigid & flexible PVC formulations across Southeast Asia:

• PVC Pipes & Fittings — Water supply, drainage, electrical conduits; prevents early degradation, prolongs service life.
• PVC Profiles — Window profiles, door frames, decking; enhances weather resistance and weld strength.
• PVC Sheets & Film — Transparent decorative sheets, food-grade blister films; maintains high clarity.
• Cable Compounds — Wire & cable insulation, sheathing; reduces metal corrosion risk.
• Wood-Plastic Composites (WPC) — Outdoor decking and fencing; improves thermal stability during high-shear mixing.

🌿 Recommended for lead-free, eco-friendly PVC conversion projects targeting European & ASEAN markets.

25kg net weight per bag, PP woven bag with PE inner liner, moisture‑proof and tear‑resistant.

Shelf life: 12 months when stored in dry, cool warehouse away from direct sunlight.

Standard export seaworthy packing with fumigation‑free pallets available; complies with customs clearance in Indonesia, Malaysia, Thailand, Vietnam.