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One-Component, Neutral Curing, Multi-Purpose
A versatile neutral silicone sealant offering easy application and reliable sealing for everyday construction needs. Designed for general construction, glazing, and window & door installation applications. It offers excellent adhesion, elasticity, and long-term weather resistance.
| Model NO. | 680 |
| Color | Clear, White, Black, Grey or as Request |
| Type | Non Corrosive Neutral, Multi Purpose |
| Shelf Life | 12 Months |
| Usage Temp | +5℃ ~ +40℃ |
| Working Temp | -40℃ ~ +150℃ |
| Standard | GB16776-2005 / ASTM C920 |



| Item | Specification |
|---|---|
| Skin Time | 10-20 minutes |
| Full Cure Time | 24-48 hours |
| Hardness (Shore A) | 20-30 |
| Tensile Strength | ≥0.6 MPa |
| Movement Capability | ±20% |




Complete customization services including:
Our standard MOQ is 500 boxes, but we offer flexible options for long-term partners. Please contact us for small-quantity inquiries.
Standard products take 10-15 days. Custom packing takes 15-25 days depending on specific requirements.
Yes, free samples are available for quality evaluation. Customers only need to cover the shipping costs.
We primarily accept T/T (Bank Transfer): 30% deposit and 70% balance before shipment.
Absolutely! We specialize in tailored solutions for color, viscosity, and curing time to meet your specific project needs.
We export globally to America, Europe, Africa, and Asia, complying with international standards such as ISO and ASTM.
Xingli Industrial Ceramics