Window Sealant for Aluminum Frame & Glass - High Strength, Weatherproof Silicone Adhesive - OEM/Customizable

• Customization: Available
• Adhesion Strength: High Strength
• Bonding Material: Aluminum
• Model NO.: 995
• Color: Black
• Compressive Strength: 0.68MPa
• Usage: Construction, Home Improvement
• Type: One-Component, Neutral, Weatherproof
• Usage Temperature: +5ºC~+35ºC
• Shelf Life: 12 Months From The Date of Manufacture
• Quality Guaranteed Period: 15 Years and Above
• Working Temperature: -40ºC~+150ºC
• Customize Color: Yes
• Particles: None
• Third Party Inspection: Free If Order Quantity Above 1X20gp
• Standard: GB16776-2005
• Payment Term: T/T or L/C
• Free Sample: Yes
• Shipment Date: 7-14 Days Roughly
• Main Application: Especially for Stone Curtain Wall Installation
• Characteristic: Structural
• Transport Package: 24PCS/Carton, 20PCS/Carton
• Specification: 300ml/cartridge, 590ml/sausage, 200L/drum
• Trademark: Jinguiyuan, Topsen or customized
• Origin: Shandong, China
• HS Code: 35061000
• Production Capacity: 50000PCS/Day
• Package Size: 30.00cm * 20.00cm * 25.00cm
• Package Gross Weight: 11.000kg

Product Description

Specification

995 senior neutral silicone sealant

995 senior neutral silicone sealant is ideal for small curtain wall bonding and sealing. It is a single component, room temperature cured sealant, suitable for glass curtain wall and aluminum plate, high resistance to heat, UV radiation, ozone, and rain. Excellent stability over the temperature range from -40ºC to +150ºC.

Product	Senior Neutral Structural Silicone Sealant
Model No.	995
Type	Structural, Neutral
Color	Clear, Black, White, Gray or as request
Usage temperature	+5ºC~+40ºC
Applicated temperature	-40ºC~+150ºC
Packing	300ml/bottle, 24 bottles/carton; 590ml/sausage, 20pcs/carton;  200l/drum
Shelf life	12 months from the date of manufacture

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 & Moldproof: 100% watertight, 

Curing Time: 
Tack-free: ~20 min (25°C)
Full cure: 24–48 hrs
Hardness (Shore A): 30 ±5
Tensile Strength:  ≥0.67 MPa
Elongation at Break:  ≥300%
Service Temperature: -40°C to +150°C

Building & Construction:

Curtain walls, window/door sealing, roofing: ideal for structural sealing in high-rise buildings

Industrial:

HVAC, piping, and equipment sealing.
DIY & Maintenance:

Bathroom/kitchen waterproofing, gutter repairs.

It's Not Just Sealing, It's Long-Term Assurance.

When selecting a sealant, its composition is key to determining its performance and lifespan. Many low-cost sealants use filler oils such as white oil to reduce costs, but this creates hidden risks. A true 100% silicone sealant provides a permanent solution.

Choosing 100% silicone sealant means you are choosing:

1. Long Service Life – Resists Cracking & Shrinkage
No White Oil, No Shrinkage: Filler oils evaporate over time, causing the sealant to shrink and crack, leading to seal failure and frequent rework.
Topsen 995: Made with a 100% silicone formula, free of filler oils, ensuring stable form after curing and providing decades of durable protection.
 
2. Excellent Weather Resistance – Withstands Sun and Rain
Superior UV & Ozone Resistance: Maintains excellent elasticity and strength even under extreme weather conditions, without becoming brittle or powdery.
Topsen 995: Offers outstanding resistance to high and low temperatures (-40°C to 150°C), delivering consistent performance in both freezing cold and intense heat.
 
3. Permanent Flexibility – Reliable Dynamic Sealing
Excellent Flexibility & Adhesion: Moves freely with the thermal expansion and contraction of substrates without detaching.
Topsen 995: Boasts elongation at break of over 400%, ensuring perfect sealing even in dynamic joints.
 
4. Broad Compatibility – Safer Application
Non-Corrosive to Sensitive Materials: Neutral cure, safe for most construction materials without risk of harm.
Topsen 995: Can be safely used on metals, glass, marble, and more, preventing corrosion or staining issues.

Packing & Delivery

PACKING

DELIVERY

300ML CARTRIDGE, 24PCS PER CARTON
590ML SAUSAGE, 20PCS PER CARTON
190L DRUM
OEM AVAILABLE

FLEXIABLE SHIPPING TERMS

EXW, FCA, FOB, CFR, CIF, DDP

BY SEA, LAND, AIR

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.).