| Customization: | Available |
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| Chemical Composition: | Silicone Sealant |
| Curing Time: | Standard Curing: 24-48 Hours |
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| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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| Product | Weatherproof Neutral Silicone Sealant |
| Model No. | 680 |
| Type | One-component, Neutral, Weatherproof |
| Color | Black, White, Gray, Clear or as request |
| Usage temperature | +5ºC~+35ºC |
| Working temperature | -40ºC~+150ºC |
| Packing | 300ml/280ml bottle, 24 bottles/carton; 590ml/sausage, 20pcs/carton; 200L/190L drum |
| Shelf life | 12 months from the date of manufacture |
TYPICAL USES:
| Item | Standard | Test Result | ||
| 1 | Appearance | Smooth paste without bubble or particles. | Smooth paste without bubble or particles. | |
| 2 | Sag, mm | Vertical | ≤3 | 0 |
| Horizontal | None | None | ||
| 3 | TFT, h | ≤3 | 1 | |
| 4 | Extrudability, s | ≤10 | 1.5 | |
| 5 | Shore A | 20-60 | 46 | |
1. What is your minimum order quantity (MOQ)?
Our standard MOQ is 200 boxes, but we offer flexible options for long-term partners. Contact us for small-quantity inquiries.
2. What is your lead time for orders?
Standard products: 10-15 days after order confirmation.
Custom packing: 15-25 days (depending on requirements).
Expedited production available upon request.
3. What payment terms do you accept?
T/T (Bank Transfer): 30% deposit, 70% balance before shipment.
4. Do you provide samples?
Yes! Free samples are available for evaluation (customers cover shipping costs).
5. How do you handle shipping and logistics?
We work with FOB, CIF, or EXW terms and partner with reliable global freight forwarders. Destination port/customs clearance support provided for some ports.
6. What's your warranty/after-sales policy?
Quality Guarantee: 12 months from production date.
Non-conforming products: Replacement or refund upon verification.
Technical support: Dedicated team for application guidance.
7. Can you customize sealant formulas?
Absolutely! We specialize in tailored solutions (color, viscosity, curing time, etc.). Share your specs for a quote.
8. How do I track my order?
You'll receive real-time updates, including:
Production schedule
Shipping documents (BL, packing list)
Logistics tracking number
9. What markets do you serve?
We export to America, Europe, Africa, and Asia, complying with international standards (ISO, ASTM, etc.).
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