680 Bathroom & Kitchen Silicone Sealant (Mold-Proof & Long-Lasting)

• Customization: Available
• Chemical Composition: Silicone Sealant
• Curing Time: Standard Curing: 24-48 Hours
• Model NO.: 680
• Mildew Proof: Mildew Proof
• Usage: Construction, Industrial Manufacturing
• Type: One-Component, Acetic
• Usage Temperature: +5c~+40c
• Working Temperature: -40c~+150c
• Contains White Oil: No
• MOQ: No MOQ
• Quality Guaranteed Period: 15 Years and Above
• Shelf Life: 12 Months
• Third Party Inspection: Supported
• Standard: GB16776-2005
• Customized Logo: Yes
• Customized Color: Yes
• Free Testing Samples: Yes
• Production Lead Time: 1 Week
• Payment Term: T/T, L/C, Paypal...
• Main Application: General Sealing and Bonding
• Transport Package: 24PCS/Carton, 20PCS/Carton
• Specification: 300ml/Cartridge, 590ml/Sausage, 200L/Drum
• Trademark: Jinguiyuan, Topsen or customized
• Origin: Weifang, China
• HS Code: 35061000
• Production Capacity: 50000CTN/Day
• Package Size: 30.00cm * 20.00cm * 25.00cm
• Package Gross Weight: 13.000kg

Product Description

Specification

Product	Topsen Muliti-purpose Weatherproof Silicone Sealant 680
Type	Neutral curing, Oxime tyoe
Packing	280ml/300ml cartridage, 590ml sausage, 190L barrel
Color	Clear, White, Black, Customized
Shelf life	12 months
OEM	MOQ of  500 ctns, free design service
Main usage	Multi-purpose,outdoor & indoor
Main market	South America, Middle East, Asia, Africa

Key Advantages

Technical Highlights

Typical Applications

Weatherproof: Resists UV, extreme temps (-40°C to +150°C), no cracking/yellowing
Strong Adhesion: Bonds to glass, metal, concrete - no primer needed
Flexible & Durable: ±25% joint movement, prevents leaks
Waterproof: 100% watertight.

Curing Time: 
Tack-free: ~20 min (25°C)
Full cure: 24–48 hrs
Hardness (Shore A): 30 ±5
Tensile Strength:  ≥0.6 MPa
Elongation at Break:  ≥600%
Service Temperature: -40°C to +150°C

Construction & Renovation
Window/door sealing (air & water leaks)
Roof, gutter & chimney waterproofing
Bathroom & kitchen sealing (showers, sinks, tiles)

Home & Outdoor Use

Crack repair (walls, fences, furniture)
DIY fixes (ceramic, plastic, metal)

Packing & Delivery

Company Profile

QINGDAO TOPSEN SEALANT CO., LTD

Topsen Sealant offers high-quality, durable sealing for construction and industrial applications.
 
Our products provide:
- Strong adhesion to various materials
- Weather & UV resistance for long-lasting performance
- Flexible application for different surfaces and environments

Available in silicone, polyurethane, and hybrid options, Topsen Sealant ensures a perfect seal every time.

FAQ

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.).