Product Description
Metal stearate series (calcium stearate, zinc stearate, barium stearate, magnesium stearate) are manufactured via both dry and wet production processes. They integrate lubricating, heat stabilizing, dispersing and anti-adhesion functions all in one. The wet-process stearate features fine powder and excellent dispersion, which effectively avoids white spots and fish eyes in transparent PVC sheets and high-filler pipes. The dry-process type boasts ultra-low moisture and few impurities, preventing foaming during high-temperature extrusion and delivering stable long-term thermal stability for outdoor PVC profiles and pipes. These stearate products can greatly improve the fluidity of PVC melts, reduce machine wear, and enhance the surface gloss of finished goods. They are widely used for PVC pipes, fittings, profiles, boards, cable materials, plastic soles, processing aids and polymer emulsions
Product Application |
Our flagship product lines consist of dust-free one-pack lead-based composite stabilizers and calcium-zinc composite stabilizers, specially formulated for UPVC water supply pipes, double-wall corrugated pipes, pipe fittings, PVC tiles, door and window profiles, PVC cable compounds, plastic shoe soles and other finished goods.
We also maintain a complete supply chain for various auxiliary PVC chemicals. For customers with diversified purchasing demands, we can provide one-stop PVC chemical solutions covering processing aids, impact modifiers, antioxidants, flame retardants, UV absorbers and other full-category additives.
We also maintain a complete supply chain for various auxiliary PVC chemicals. For customers with diversified purchasing demands, we can provide one-stop PVC chemical solutions covering processing aids, impact modifiers, antioxidants, flame retardants, UV absorbers and other full-category additives.
Our PVC additives are normally packed in 25kg woven bags lined with waterproof PE film. Pallets or jumbo bags can be supplied on demand. All products are stored in dry and ventilated warehouses. We support sea, land and air transportation, and export shipments will be reinforced with pallets before delivery.
Q1: Are you a factory or trading company?
A: We are a professional PVC additive manufacturer with over 40 years of production experience, no middlemen.
Q2: What main products do you supply?
A: Our core items include metal stearates, lead-based one-pack stabilizers, calcium-zinc stabilizers and PVC internal & external lubricants.
Q3: Can you provide full set matching PVC additives?
A: Yes. We can supply all kinds of PVC processing additives to make one-stop raw material matching for your production.
Q4: How long is your delivery time?
A: Stock goods ship within 3-5 working days; customized products take 7-10 working days after deposit.
Q5: Do you test goods before shipment?
A: Every batch will go through strict lab testing on indicators and thermal stability; only qualified products can be delivered.
Q6: Can I get free samples for test?
A: Small testing samples are free, you only need to cover the international shipping cost.
Q7: Do you provide technical support after purchasing your PVC additives?
A: Absolutely. Our professional technical team offers free formula optimization, on-site production troubleshooting and processing parameter guidance to solve problems during your PVC manufacturing.








