Neutral Silicone Sealant Waterproof and Leak-Proof Adhesive for Wooden Houses Inside and Outside, Weather-Resistant, UV-Resistant, Non-Cracking Glue

• Customization: Available
• CAS No.: Other
• Formula: Other
• Model NO.: QMS-818
• EINECS: Other
• Bonding Function: Structural Adhesive
• Morphology: Ointment
• Application: Automobile, Construction, Woodworking
• Material: Silicone
• Classification: Room Curing
• Main Agent Composition: Natural Polymer
• Characteristic: Waterproof
• Promoter Composition: Tackifier
• Composition: Organic Material
• Color: Grey
• Transport Package: Box
• Specification: 300ML
• Trademark: QMAXS
• Origin: China
• HS Code: 3506100010
• Production Capacity: 300000 PCS/Month

Product Description

QMS-818 Single Component Aluminum Alloy Door and Window Sealant

Elevate your sealing projects with QMS-818 Single Component Sealant. Engineered with a neutral ketoxime curing formula, this medium modulus sealant offers durability and reliability, ensuring optimal performance in various weather conditions.

Key Features:
- Medium modulus formula ensures flexibility and durability.
- Provides excellent bonding and sealing functions for a wide range of materials.
- Specifically designed for high weather resistance, ideal for aluminum alloy door and window applications.
- Compatible with glass, ceramics, fiberglass, galvanized metal surfaces, and more.
- Suitable for combined assembly and sealing of commonly used building materials.

Usage Guidelines:
- Not suitable for construction substrates with surface temperatures exceeding 50°C.
- Exercise caution when applying on mirror surfaces.
- Ensure adequate ventilation during curing process.

Trust in QMS-818 for professional-grade sealing that meets your project requirements. With a shelf life of 9 months, rely on its longevity and performance for your projects.

PERFORMANCE DATA
Test Parameter	Unit	Result Translucent Pigmented
As Supplied Tested at 23ºC and 50% RH
Specific Gravity	g/ml	1.21±0.02	1.52±0.02
Flow (sag or slump)	mm	0	0
Extrusion Rate	ml/minute	135	103
Skin Time	minute	5~10	≤95
Tack-free Time	hour	≤1.0	≤12
Curing time (5mm)	hour	≤12	≤19
As Cured-after 21 days at 23ºC and 50% RH
Durometer Hardness, Shore A	Points	23	31
Elastic Recovery	%	92	90
Movement Capability	%	±22	±20
Tensile/Modulus at 50% Elongation	%	0.22	0.45
Tensile/Modulus at 100% Elongation	%	0.31	0.56
Ultimate Tensile Strength	Mpa	0.32	0.62
Ultimate Elongation at Break	%	180	380

We use raw materials supplied by the world's leading chemical giants,
Chemical material inventory of thousands of tons or more.Have more production capacity than peers.
 The adhesive manufacturing process is completely enclosed to prevent external temperatures and various uncontrollable factors from affecting the product quality.
 FINISHED  PRODUCT STORAGE WAREHOUSE

APPLICATION
Apply to clean, dry and grease-free surfaces. Cut the nozzle at 45°angle to the desired shape and size. For better appearance, cover outside of joint areas with masking tape before application.  
 Tool immediately after sealant application and remove masking tape before sealant skins.

Caution
Uncured silicone can irritate eyes and skin. If contact is made with eyes, flush with water for 15 minutes and seek medical advice. Use in well ventilated area and keep out of reach for children.
LIMITATIONS
1.Unsuitable for curtain wall structural applicatio
2.Do not use for below ground.
3.Do not use when substrate temperature is above 50ºC or surfaces that are wet, oily, greasy, dusty or dirty.
4.The surfaces coated with paint are unsuitable for sealant.
5.Do not clean or treat the sealant with materials, solvents or cleaning agents that may affect or discolor the sealant, particularly during sealant cure.

Scope of application and application scenarios


 STAFF CONSTRUCTION SCENE
PROJECT CASE
HEALTH AND ENVIRONMENTAL INFORMATION
To support Customers in their product safety needs, HONGWAH  has an extensive Product Stewardship organization and a team of Product Safety and Regulatory Compliance (PS&RC) specialists available in each area. 

EXHIBITIONS
CARGO TRANSPORTATION
                                                                           
                                                                  FAQ 


1. Are you a manufacturer?
   
 Yes. We are a manufacturer of silicone sealant with standardized modern production facilities in Guangdong Province, China. A top 5 high-tech company in the industry.
HONGWAH has a 395,000 square foot silicone sealant factory in Jiangmen, Guangdong, China with 16 years of experience in this manufacturing area.
With a total investment of 800 million RMB, we have provided very high quality services to customers from 50 countries. 
Our commitment to product quality and professional production team's honest and uncomplicated manufacturing style ensure our customers' trust in our products' consistent performance and superior performance.
   
2.How soon can I get an updated quote?

We can provide a quote within no more than 24 hours, provided we know all the details of the requirements.


3. Do you accept private label OEM production?
Yes. We can do OEM for our customers.

4. Can I get a sample before I order?

Of course you can. Generally, we provide 1-5 pieces of free samples. The courier fee is borne by the customer. Thank you for your understanding.

5. How long will it take you to complete my order?
It depends on the quantity of your order. Generally, we only need 5 days to produce 20,000 pieces with a capacity of 1,600 tons a month, after receiving your payment.

6. How do you ensure quality?
We have a strict quality inspection system, from raw materials to finished products, the materials must be checked and signed by QC colleagues.

7.Can I visit your factory?
Welcome. Please let me know your travel plans and we will pick you up and book your hotel.

8.How to find the right sealant?
Please tell me the purpose of your application, the base material, the application method and all your requirements.