Topsen 517 Best Silicone Sealant Caulk RTV Adhesive Silicone China Factory Manufacturer
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| Customization: | Available |
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| Application: | Automobile, Construction, Fiber & Garment, Footwear & Leather, Packing, Woodworking |
| Bonding Function: | Instant Adhesive |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
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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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Basic Info.
- Model NO.
- 517
- Color
- White
- Composition
- Organic Material
- Morphology
- Paste
- Material
- 100% Pure Silicone
- Main Application
- General Sealing and Bonding
- Shelf Life
- 12 Months
- Quality Guaranteed Period
- 10 Years
- MOQ
- 1 Carton (Not OEM)
- Usage Temperature
- +5℃~+40℃
- Working Temperature
- -40℃~+150℃
- Free Testing Samples
- Yes
- CAS No.
- 31692-79-2
- Formula
- 9009-54-5
- Loading Port
- Qingdao, Cntao
- Transport Package
- 24PCS/Carton
- Specification
- 280ml/300ml/Cartridge
- Trademark
- Jinguiyuan, Topsen or customized
- Origin
- Shandong, China
- HS Code
- 35061000
- Production Capacity
- 50000PCS/Day
Packaging & Delivery
- Package Size
- 30.00cm * 20.00cm * 25.00cm
- Package Gross Weight
- 8.000kg
Product Description
| Product | Advanced Acetic Silicone Sealant |
| Model No. | 517 |
| Type | Acetic Curing |
| Quality guaranteed | 10-year minimum (support OEM) |
| Color | Clear, Black, White, Gray or as customized |
| Usage temperature | +5ºC~+40ºC |
| Applicated temperature | -40ºC~+150°ºC |
| Packing | 300ml/Cartridge, 24pcs/Carton; 200L Barrel |
| Shelf life | 12 months |
Main Applications:
- Installation of various doors and windows;
- Bonding and sealing of various glassworks;
- Indoor decoration joint sealing;
- Handicraft bonding;
- General bonding and sealing of various signs, glass display cabinets, etc.
Acetic Silicone Sealant
| 7132 | 520 | 517 | 516 |
| For bonding of sealing aquarium, fish tanks, large plate glass | For bonding of large plate glass, and other materials | For bonding of high-end glass, and other materials | Economic choice for general-purpose usage |
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Neutral Silicone Sealant (structural silicone sealant & weatherproof silicone sealant)
| 8800/8200 | 995/680 | 6200/793 |
| Curtain wall/ facade grade | Sunroom grade | Window & Door grade |
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Topsen Sealant (Jinguiyuan), founded in 2007, is a renowned northern Chinese silicone factory specializing in high-quality, innovative, and durable sealants for various industries. Emphasizing research, quality control, and customer satisfaction, they consistently deliver a broad range of sealants to meet market needs.
As a sealant supplier, Topsen provides excellent service to our esteemed customers:
Quality Products: Topsen supplies high-quality silicone sealants that meet industry standards and customer expectations.
Product Range: Offer a wide range of silicone sealants to cater to different applications, including high bonding strength acetoxy, neutral cure, and specialty sealants.
Technical Support: Provide technical assistance to customers regarding product selection, application techniques, and troubleshooting.
Customization: Offer the ability to customize sealants to meet specific customer requirements, such as color, viscosity, or curing times.
Education and Training: Offer training sessions or workshops to educate customers on the proper use of silicone sealants, safety precautions, and best practices.
Fast and Reliable Delivery: Ensure prompt delivery to meet customer deadlines. Consider offering express shipping options for urgent orders.
Stock Availability: Maintain adequate stock levels to avoid delays in fulfilling orders.
Customer Service: Provide responsive customer service, with knowledgeable staff to answer questions and address concerns.
Samples: Offer testing samples to customers for evaluation, contact us for free samples freely.
Feedback Mechanism: Implement a system for continuously collecting customer feedback to improve your products and services.
Last Updated: December 5, 2025
1. What is your minimum order quantity (MOQ)?
Our standard MOQ is 500 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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