Runtai Two-Component Double Thermal Construction Hollow Glass Insulating Glass Secondary Silicone Sealant
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Product Highlights
- Neutral Cure Formula: Safe for sensitive materials with no risk of corrosion.
- Wide Substrate Adhesion: Bonds securely to glass, aluminum, metal, and common IGU substrates.
- Long-Term Elasticity: Maintains flexibility to adapt to building structure movement.
- No Shrinkage Performance: Minimal volume loss ensures stable long-term performance.
- 100% Silicone Material: Made from 100% silicone raw material for superior durability.
- OEM and ODM Services: Full customization available including designs and samples.
- Fast Delivery: Standard delivery time of 20 to 25 days for OEM orders.
Product Attributes
- Customization
- Available
- Chemical Composition
- Silicone Sealant
- Usage
- Construction, Industrial Manufacturing
- Model NO.
- RT-7500
- Type
- Two Component Sealant for Insulating Glass
- Material
- 100% Silicone Raw Material
- Appearance
- Smooth
- Packing
- Drum
- Shelf Life
- 12 Months
- Component
- Two Component Ab Glue
- Trademark
- RUNTAI
- Origin
- China
- HS Code
- 3506100010
- Production Capacity
- 80000
- Package Size
- 60.00cm * 60.00cm * 90.00cm
- Package Gross Weight
- 340.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Runtai Two-Component Double Thermal Construction Hollow Glass Insulating Glass Secondary Silicone Sealant
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Product Description
RT-7500 is a two-component, neutral-curing silicone sealant designed specifically for use in the secondary seal of insulating glass units (IGUs). Known for its excellent durability, it provides a high level of adhesion to a wide range of substrates, ensuring long-term performance in demanding applications. This sealant is ideal for both commercial and residential IGU installations, offering reliable protection in varying environmental conditions.
Key Features
Neutral Cure: Safe for use with sensitive materials; no risk of corrosion
Exceptional Adhesion: Bonds securely to glass, aluminum, metal, and other common IGU substrates
Weather-Resistant: Resists UV radiation, high humidity, and extreme temperatures from -50°C to +150°C
Long-Term Elasticity: Maintains flexibility over time, ensuring a durable seal that adapts to the movement of building structures
No Shrinkage: Minimal volume loss over time, providing stable performance
Primary Applications
Secondary sealing in dual-sealed IGUs
Suitable for curtain walls, commercial windows, and glass facades
Effective in residential and commercial glazing, particularly in high-moisture or extreme climate areas
Sealing applications in both new construction and renovation projects






1.What is your delivery time?
Our delivery time is 20 to 25 days for OEM order
2.Can you provide OEM service?
Of course we can do OEM services for customers brand
3.Can you make a new design for our brand?
Yes, our designers will make new designs as your requirements
4.Can I get some sample before order?
Yes free samples could be sent on your request
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI254504". Items marked "" are certified.
Company Profile
Jiangsu Runtai Sealant industry Co., Ltd, established in 2001, is dedicated to becoming the top partner inthe sealant industry, Guided by the principles of credit management, brand reputation. Ecologicaenvironmental protection, and offering high - quality products at competitive prices, we strive forexcellence.
Situated in Zhangiiagang, Jiangsu Province, we are a professional enterprise specializing in the productionof environmentally friendly decorative building materials. Our main products include a wide range ofOEMcolor silicone sealants, polysulfide sealants, butyl sealants, and more. These products are extensively applied in construction engineering, curtain wall structural assembly andsealing, insulating glass processing, as well as indoor and outdoor decoration. Our company covers an areaof 50, 000 square long - term partnerships with overseas customers, Commited to continuous innovation and developmentand adhering to the principles of integrity and quality, we aim to become a world - class professionasealant manufacturer.
Runtai serves one stop solution of sealants & adhesives, including: PUFoam, Silicone Sealant, Acrylic Sealant, PU Sealant, MS Sealant, Spray Paint, Water Based Adhesive, Zero Nail Construction Adhesive, Marble Glue & EpoxyResin.
We offer OEM/private label services. Additionally, we provide freedesign and small MOQ for private label sealants.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Zhangqing Village, Sigang, Yangshe Town (No. 100, Sizha Road), Suzhou, Jiangsu, China
-
Plant Area
- 13315 square meters
-
Number of Employees
- 60
-
Registered Capital
- 28,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 PC
-
Supply Chain Partners
- 60
Our Production Capability & Technical Expertise
-
Main Products
- Silicone Sealant, Glass Sealant, Sealant Manufacturers, Building Sealant
-
Production Lines
- 1
-
Production Machines
- Auto Production Line
-
QA/QC inspectors
- 4 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2008-07-23
-
Export Year
- 10 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- Yes
FAQ
- What is your delivery time?
- Our delivery time is 20 to 25 days for OEM order
- Can you provide OEM service?
- Of course we can do OEM services for customers brand
- Can you make a new design for our brand?
- Yes, our designers will make new designs as your requirements
- Can I get some sample before order?
- Yes free samples could be sent on your request
Send your message to this supplier
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Product Groups
- Solar Panel Silicone Sealant
- Polyurethane Sealant
- Acrylic Sealant
- Butyl Sealant
- Advanced Acid Silicone Sealant
- Acetic Silicone Sealant
- Mildew-proof Silicone Sealant
- Neutral Silicone Sealant
- Weatherproof Neutral Silicone Sealant
- Fireproof Silicone Sealant
- Stone Joint Silicone Sealant
- Weatherproof Silicone Sealant for construction
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