Introduction
PVC Environmental Protection Stabilizer is a high-performance, non-toxic calcium-zinc type stabilizer that can completely replace traditional lead salts, cadmium salts, and organotin stabilizers, and is suitable for processing various PVC products.
Specification
| Property | Specification |
|---|---|
| Appearance | White or light yellow powder |
| Main Components | Calcium stearate, Zinc stearate, Lubricants, Organic functional compounds |
| Packaging | 25KG/bag, plastic woven bag for outer packaging |
| Hazard | Non-toxic, non-corrosive, classified as non-hazardous goods |
| Storage Conditions | Store in a cool, ventilated place, and avoid direct sunlight |
| Shelf Life | 12 months (can still be used after testing if expired) |
| SGS Standard | Complies with environmental standards |
Feature
Environmentally Friendly and Non-Toxic
Completely replaces lead salts and organotin stabilizers; non-toxic, odorless, lead-free, and cadmium-free, meeting global environmental requirements.
Highly Compatible with Common Additives
Can be mixed with lubricants, fillers, colorants, and other common PVC additives without significant adverse reactions, ensuring system stability.
Strong Dispersibility
Easy to disperse uniformly and maintains a stable distribution in mixed systems.
Quality Standards
|
Inspection standard |
Inspection method |
Standard specification |
Inspection result |
|
Exterior |
Visual check' microscope magnification |
White or light yellow powder |
Yellow powder |
|
Melting range |
GB617-2006 |
90℃-160℃ |
95℃-115℃ |
|
Ca content |
(11.5±0.1)% |
0.9% |
|
|
Zn content |
(23±0.1)% |
2.8% |
|
|
Volatile content |
≤1.0 |
0.8 |
Application
|
Product model |
Recommended range of application |
Benefits |
Reference servings added |
|
XH-105 |
Section bar |
Excellent plasticizing effect, weather resistance, and long-term thermal stability. |
3.5-4.5 |
|
XH-106 |
Tubular product |
Its high lubricity and dispersibility ensure uniform processing and smooth melt flow. |
4-5 |
|
XH-108 |
Sheet material |
Its excellent internal and external lubrication enhances board strength and surface gloss. |
4-6 |
FAQ
Q: What are its main components?
A: The stabilizer consists of calcium stearate, zinc stearate, lubricants, and organic functional compounds.
Q: How is its thermal stability?
A: The stabilizer exhibits excellent thermal stability with a melting range of 95–115℃, ensuring stable performance under high-temperature conditions.
Q: How does it perform in terms of lubrication and dispersibility?
A: It has high lubricity and dispersibility, ensuring uniform processing and smooth melt flow.
Q: Is it compatible with other PVC additives?
A: Yes, it is compatible with PVC resin, fillers, lubricants, pigments, and other common additives without adverse reactions.
Q: How should it be stored?
A: Store in a cool, ventilated place, away from direct sunlight and moisture.
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