Products / PVC Additives / Calcium-Zinc Stabilizers
Stabilizers for Foam Board, Foam Wall Panel, Foam Shoes & Foam Leather
One-pack Ca/Zn systems for foamed PVC applications — foam board, foam wall panel, foamed sole, and foam leather — engineered for excellent processing performance, excellent initial whiteness and stability, and excellent cell uniformity.
Foaming series product
Foam Board, Foam Wall Panel, Foam Shoes & Foam Leather — HT6861 Series
One-pack Ca/Zn stabilizers for foamed PVC flooring, wall panels, door panels, profile, foamed soles, and foam leather — built for excellent processing performance, excellent initial whiteness and stability, and excellent cell uniformity.

- Processing performance — excellent processing performance across foaming lines
- Initial whiteness — excellent initial whiteness and stability
- Cell uniformity — excellent cell uniformity and stability
- One-pack format — simplified dosing, fewer raw materials to manage
| Application | Model | Appearance | Color Stability | Long-Term Thermal Stability | PHR | Characteristics |
|---|---|---|---|---|---|---|
| Foamed flooring / foamed wall panels / foamed door panels | CV-CZ-6861E4 | White Powder | ★★ | ★★★★★ | 5.0–6.0 | Long startup time, high cost performance |
| Foam wall panel / white foam board / foam profile | CV-CZ-6861E | White Powder | ★★★ | ★★★★ | 5.0 | Uniform foaming, long startup time |
| White foam board | CV-CZ-6861Z3 | White Powder | ★★★★ | ★★★ | 4.5–4.8 | High whiteness foam board, advertising board |
| Foam venetian blinds / foam profile / advertising board | CV-CZ-6861Z | White Powder | ★★★★★ | ★★★ | 5.0 | Good whiteness, replace organotin |
| Foam sole | CV-CZ-6861C | White Powder | ★★★★ | ★★★ | 3.0–4.0 | High foaming whiteness, adapts to high-speed injection moulding foaming, no late-stage colour change |
| Foam leather | CV-CZ-6861P | White Powder | ★★ | ★★ | 3.0 | Fine foaming |
White foam board — reference formula (phr)
| PVC-8 Resin | Heavy Calcium Carbonate | Stabilizer (CV-CZ-6861Z3) | Foaming Regulator | White Foaming Agent | Yellow Foaming Agent | PE Wax | G60 | 316A |
|---|---|---|---|---|---|---|---|---|
| 100 | 100 | 4.5 | 12.0 | 2.4 | 0.8 | 0.9 | 0.9 | 0.4 |
Wood-plastic foam wall panel — reference formula (phr)
| PVC Resin | Heavy Calcium Carbonate | Precipitated Calcium Carbonate | Wood Powder | Stabilizer (HT6861F5) | Foaming Regulator | White Foaming Agent | Yellow Foaming Agent | PE Wax | Stearic Acid |
|---|---|---|---|---|---|---|---|---|---|
| 100 | 100 | 50 | Appropriate amount | 5.2 | 12.0 | 2.5 | 1.5 | 1.0 | 1.0 |
Compliance
Tested and certified
HT6861 series has passed SGS testing and meets the latest RoHS and REACH standards, with a lot-level Certificate of Analysis on every shipment.
Send your specification.
Get a priced offer within 24 hours.
Available grades
Every grade above is published with its dosage, specification, packing and documentation.
