Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent
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Product Name:
Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent
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Chemical Name (IUPAC):
Poly(oxy(methyl-1,2-ethanediyl)), alpha-hydro-omega-(3-(triethoxysilyl)-1-oxopropoxy)-
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CAS No.:
113706-15-3
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Form/Physical State:
Pasty
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Factroy Site:
West Ujimqin Banner, Xilingol League, Inner Mongolia, China
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Price Inquiry:
sales9@bouling-chem.com
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Manufacturer:
Bouling Coating
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CONTACT NOW
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Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent is typically used in formulations when moisture sensitivity and cure speed must be controlled within specific ranges.
Specifications
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HS Code
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685091
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| Product Name |
Desmoseal S XP 2821 |
| Chemical Type |
Silane-terminated polyurethane |
| Curing Agent |
XP 2821 |
| Appearance |
Clear to slightly cloudy liquid |
| Viscosity 25c Mpas |
Approx. 2500-5000 |
| Density 20c Gcm3 |
About 1.07 |
| Solids Content Percent |
Approximately 100 |
| Flash Point C |
> 100 |
| Storage Temperature C |
10 - 30 |
| Shelf Life Months |
12 |
| Moisture Sensitivity |
Sensitive to moisture, avoid water contact |
| Typical Use |
Curing agent for elastic sealants and adhesives |
As an accredited Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
Packing & Storage
| Packing |
Desmoseal S XP 2821 is packaged in a 25 kg metal pail with a secure lid and product labeling for identification. |
| Container Loading (20′ FCL) |
Container Loading (20′ FCL) for Desmoseal S XP 2821: 16 metric tons, packed in 200 kg steel drums, securely palletized. |
| Shipping |
Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent should be shipped in tightly sealed, original containers, protected from moisture and direct sunlight. Store and transport in a cool, dry, well-ventilated area. Comply with all applicable local, national, and international transport regulations for chemical products. Avoid exposure to temperatures below freezing or above 35°C. |
| Storage |
Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent should be stored in tightly closed original containers, in a cool, dry, and well-ventilated area. Protect from moisture, direct sunlight, and sources of heat or ignition. Avoid temperatures below 5°C or above 35°C. Store away from incompatible substances such as strong acids, bases, and oxidizers. Keep container upright to prevent leakage. |
| Shelf Life |
Shelf life of Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent is 12 months in unopened containers under cool, dry conditions. |
Application of Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent
Purity 99%: Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent with 99% purity is used in high-performance construction sealants, where it ensures low VOC emissions and robust environmental compliance.Viscosity 8,000 mPa·s: Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent at a viscosity of 8,000 mPa·s is used in automotive adhesive formulations, where it enables precise application and optimal bond strength.Molecular weight 7,500 g/mol: Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent with a molecular weight of 7,500 g/mol is used in durable elastomer production, where it provides improved elasticity and tear resistance.Stability temperature 120°C: Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent stable up to 120°C is used in industrial floor coatings, where it offers enhanced thermal resistance for long-lasting surface protection.Moisture-curing behavior: Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent with rapid moisture-curing behavior is used in parquet adhesive applications, where it shortens installation times and increases work efficiency.Low free isocyanate content <0.1%: Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent with low free isocyanate content less than 0.1% is used in interior joint sealants, where it minimizes health risks and meets stringent safety standards.
Free Quote
Competitive Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at
+8615651039172
or mail to
sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
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Certification & Compliance
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Desmoseal S XP 2821 Silane-terminated Polyurethane Curing Agent is manufactured under an ISO 9001 quality system and complies with relevant regulatory requirements.
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COA, SDS/MSDS, and related certificates are available upon request.
For certificate requests or inquiries, contact: sales9@bouling-chem.com.
