Low Modulus Chemical Building Materials Ms Sealant Indoor and Outdoor Universal Airport Runway Crack Repair Caulking Joint Waterproof Sealing Weather Resistance

• Customization: Available
• CAS No.: 68928-70-1
• Formula: C36h32br8o6
• Model NO.: HW-333
• EINECS: 201-177-9
• Bonding Function: Structural Adhesive
• Morphology: Solid-State
• Application: Automobile, Construction, Woodworking, Footwear & Leather, Fiber & Garment, Packing
• Material: Epoxy
• Classification: Room Curing
• Main Agent Composition: Natural Polymer
• Characteristic: Waterproof
• Promoter Composition: Curing Agent
• Composition: Inorganic Material
• Color: Grey
• Transport Package: 24PCS/CTN
• Specification: 240ml/280ml/300ml tube; 600ml sausage
• Trademark: HONGWAH
• Origin: China
• HS Code: 3506100010
• Production Capacity: 5000000PCS/Year

Product Description

**MS-333 Weather-Resistant Pipe Sealant Adhesive**  
MS-333 is a single-component, paintable, anti-contamination, odorless, and weather-resistant neutral-modified sealant based on silane-modified polyether polymer.  

This product is solvent-free, ensuring no harm to the environment or substrates. It provides highly efficient sealing for HVAC (heating, ventilation, and air conditioning) industrial metal pipes, preventing air leakage and offering excellent thermal insulation. It delivers superior adhesion and provides waterproof and anti-corrosion properties without the need for primer treatment.  

 **Limitations of Use:**  
1. Not suitable for structural assembly or sealing of powder-coated walls.  
2. Should not be used for sealing gaps between window frames and glass during window fabrication.  
3. When bonding glass, ensure the bonded surface is not exposed to sunlight.  
4. Not suitable for materials that exude grease, plasticizers, or solvents, such as oiled wood surfaces.  
5. Should not be applied on surfaces with temperatures below 4°C or above 40°C.  

 **Usage Precautions:**  
1. Avoid prolonged contact with uncured sealant on the skin.  
2. In case of accidental contact with the eyes, rinse thoroughly with plenty of water and seek medical attention immediately.  

 **Packaging and Colors:**  
- **Packaging:** 300ml cartridges, 600ml sausages.  
- **Standard Colors:** Black, White, Gray (other colors available upon request).  

 **Storage Conditions:**  
Store in a dry, ventilated environment at or below 25°C.  
The product has a shelf life of 15 months from the date of manufacture.  

MS polymer sealant technical parameters
NO.	Test items	Test Data
1	Exterior	The color is in accordance with the technical requirements,  the state is uniform, paste-like, no particles, no bubbles,  no impurities.
2	solid content	99.02
3	Density g/ml	1.47±0.01
4	Tack drying time: 23ºC, 50%	60±5
5	Curing depth mm/24 hours	1.9
6	Curing depth mm/7 days	4.9
7	Glass adhesion and cohesive damage	ok
8	Concrete adhesion and cohesive failure	ok
9	Shore hardness A	29±2
10	Thin consistency	8.6±0.1
11	Tensile strength (curing 7 days) Mpa	1.45
12	Elongation at break (curing 7 days) %	680
13	Shear strength 7 days	0.82
14	Shear strength 14 days	0.9
15	Storage period, double 70, 7d/14d	ok

Product advantages:
1. The product cures quickly and has a complete surface with high shrinkage resistance. The surface can be painted.
2. One-component curing product for sealing joints and bonding different materials.
3. Applicable both indoors and outdoors. Even on wet surfaces.
4. Solvent-free, extremely low VOC emissions. No need for safety or hazard warning labels. Has fill-specific properties.

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.