| Customization: | Available |
|---|---|
| CAS No.: | 24623-77-6 |
| Formula: | Al(Oh)3 |
|
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Product Properties
Zinc Stannate (ZnSnO3) is an advanced inorganic flame retardant and smoke suppressant additive. Recognized for its exceptional environmental safety, high flame retardancy, and outstanding smoke suppression performance, it serves as an ideal substitute for traditional flame retardants (e.g., antimony trioxide). This white powder is non-toxic and universally compatible with various polymers, significantly enhancing fire safety performance.gs.
| Feature | Benefit |
|---|---|
| High Flame Retardancy | Significantly increases Limiting Oxygen Index (LOI), effectively delaying fire spread. |
| Superior Smoke Suppression | Reduces toxic smoke and CO emissions during combustion, enhancing fire escape safety. |
| Eco-Friendly & Non-Toxic | Halogen-free, heavy-metal-free (except Zn/Sn), compliant with RoHS/REACH standards. |
| Broad Compatibility | Works effectively in PU, PVC, rubber, epoxy resins, and other polymer systems. |
| SbO Replacement | More environmentally friendly with equivalent performance, eliminating toxicity concerns. |
| Thermal Stability | Maintains stability under high-temperature processing without affecting material workability. |
| arameter | Specification |
|---|---|
| Chinese Name | Xī Suān Xīn |
| English Name | Zinc Stannate |
| CAS No. | 12036-37-2 |
| Molecular Formula | ZnSnO3 |
| Molecular Weight | 232.1 g/mol |
| Appearance | White free-flowing powder |
| Zinc Content (as ZnO) | ≥ 34% |
| Tin Content (as SnO2) | ≥ 64% |
| Moisture | ≤ 0.5% |
| Average Particle Size (D50) | 1-3 μm |
| Purity | ≥ 99% |
Zinc Stannate is a critical additive for enhancing material fire safety in:
Polyurethane (PU) Products
Rigid/flexible foams, coatings, adhesives
PVC Compounds
Wires & cables, flooring, profiles, synthetic leather
Engineering Plastics
Nylon, PET, PBT, epoxy encapsulants
Rubber & Synthetic Resins
Industrial hoses, conveyor belts, fire seals
Fire-Sensitive Materials
Aviation interiors, electronics, building materials
Our Factory
Proven Performance: 40% smoke reduction vs. conventional retardants (ASTM E662)
Supply Chain Security: ISO-certified manufacturing with batch-to-batch consistency
Technical Support: Formula optimization and fire safety compliance guidance
Sustainable Solution: Fully REACH-registered, GHS-compliant SDS provided
1. Can I get a free sample?
Yes! We provide free samples for testing. Shipping costs are borne by the customer.
2. How to order?
Share your application, quantity, and desired performance.
We recommend solutions and send samples.
Confirm bulk orders with negotiated pricing (7-15 days delivery post-payment).
3. Can you customize formulations?
Absolutely! Our engineers develop tailored solutions for unique requirements.
4. How is quality guaranteed?
Every batch undergoes strict testing. COA provided pre-shipment.
5. What's the delivery time?
Samples: 3-5 days via courier.
Bulk orders: 7-15 days (air/sea).
Let us optimize your industrial processes. Request samples or discuss custom needs now!
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