Topsen High Performance Acid Quick Dry Silicone Sealant for Glass Glazing

• Customization: Available
• Material: Organic Silicone
• Application: Household, Medical, Industrial, Agricultural
• Model NO.: 517
• Certification: ISO, REACH, RoHS
• Product: Silicone Sealant
• Curing Type: Fast Curing Acetoxy
• Features: Ideal for Glass Glazing, General Purpose
• Shelf Life: 12 Months
• Service Life: 15 Years
• Transport Package: Standard Carton Box
• Specification: 280ml/300ml/Cartridge
• Trademark: Support Customize Packaging
• Origin: Shandong, China
• HS Code: 35061000
• Production Capacity: 50000PCS/Day
• Package Size: 30.00cm * 20.00cm * 25.00cm
• Package Gross Weight: 8.000kg

Product Description

Product Description

TOPSEN 517 is a one-component, acidic curing silicone sealant. It cures by absorbing atmospheric moisture to form a flexible and durable elastomeric sealant, widely used in construction & home decoration for joint adhesion and sealing where a high-quality sealant is needed.

Product	Advanced Acetic Silicone Sealant
Model No.	517
Type	Fast Dry Acetoxy Acetic Curing
Curing time	8-15 minutes skin time; 24 hours fully cure
Color	Clear, Black, White, Gray or as customized
Usage temperature	+5ºC~+40ºC
Applicated temperature	-40ºC~+150°ºC
Packing	260ml/280ml/300ml/310ml/Cartridge
Shelf life	12 months from the date of manufacture
Features	1. Never turn white; 2. Fast curing speed, durable seal; 3. Good adhesion and compatibility to most building materials; 4. Excellent weather ability and high resistance to UV radiation, heat, humidity, ozone, and high temperature; 5. The formed silicone rubber maintains excellent properties in the temperature range of -40ºC to +150ºC.
Application	Calking and Sealing of doors and windows, bonding of no-corrosion building materials

 

Product Parameters

Acetic General Silicone Sealant
Performance		Standard	Measured Value	Testing Method
Test at 50±5% RH and temperature 23±2ºC
Density (g/cm³)		±0.1	0.97	GB/T 13477
Tack-free Time (min)		≤180	10	GB/T 13477
Extrusion g/5S		≥40	102	GB/T 13477
Tensile Modulus (Mpa)	23ºC	≤0.4	0.28	GB/T 13477
	-20ºC	or ≤0.6	0.3
Slumpability (mm) Vertical		≤3	0	GB/T 13477
Slumpability (mm) Horizontal		0	0	GB/T 13477
Curing Speed (mm/d)		2	2.5	/
As Cured-after 21 days at 50±5% RH and Temperature 23±2ºC
Hardness (Shore A)		20-60	26	GB/T 531
Tensile Strength under Standard Conditions (Mpa)		/	0.12	GB/T 13477
Elongation of Rupture (%)		/	500	GB/T 13477
Movement Capability (%)		12.5	12.5	GB/T 13477

Certifications

Company Profile

 

FAQ

1. What is your minimum order quantity (MOQ)?
NO MOQ for standard packing. MOQ for customized packing is negotiable. 
 
2. What is your lead time for orders?
Standard products: 3-7 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.).

Last Update: July 9, 2026