| Customization: | Available |
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| CAS No.: | 9009-54-5 |
| Formula: | CH3h8n2o |
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MS121 is a one-component sealant based on silane-modified polyether resin. It has good sealing performance and cohesion, no corrosion to the bonded substrate, no pollution to the environment, and good adhesion to metal, plastic, wood, glass, concrete, and other materials.
| 1. No corrosion. Low modulus, easy construction |
| 2. The surface drying speed is fast, which can quickly achieve the preliminary bonding effect and positioning |
| 3. Stable color and good UV resistance. |
| 4. High weathering, aging, and mold resistance |
| 5. The surface can be polished and painted |
| 1. Elastic bonding and sealing of bus, train, RV, and truck structures, such as roof |
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2. .Bonding of aluminum materials or polyester materials inside and outside the RV;
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3. Bonding of polyester components and metal frames;
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4. Bonding of floor system;
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5. Structural bonding and sealing of other materials
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| 6. Used for bonding reinforcement of elevator and anti-theft door |
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7. Bonding and sealing of metal, galvanized sheet, stainless steel, sheet metal, and other materials.
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8. Bonding of glass with aluminum, iron, and stainless steel
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| PROPERTY | STANDARD | UNITS | VALUE-MS121 |
| Appearance | Visual | Visual | Black / White / grey, homogeneous paste |
| Sagging | GB/T 13477-2002 | mm | 0 |
| Tack free time | GB/T 13477-2002 | min | Summer: 25-40 / Winter: 15-30 |
| Curing speed | HG/T 4363-2012 | mm/d | ≥3.5 |
| Solid content | GB/T 2793-1995 | % | ≈99 |
| Hardness | GB/T 531-2008 |
Shore A | ≥45 |
| Tensile strength | GB/T 528-2009 |
MPa | >2.2 |
| Elongation at break | GB/T 528-2009 | % | >450 |
| Service temperature | GB/T 20028-2005 |
ºC | -50~+90 |
| Application temperture | -5~+35 | ºC | -5~+35 |
| Short term temperature resistance | 120 | ºC(max. 8h) | 120 |
| Package specification:
600ml sausage
20PCS per box, 2 boxes per carton |
Storage: Sealed and stored in a low temperature and dry place. It is recommended to store in an environment with a temperature of 5~25 ºC and a humidity of ≤ 50% RH. |
Transportation:
moisture-proof, rainproof, sunproof, high-temperature roof, keep away
p from heat sources, handle with care and do not squeeze or collide
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SEPNA focuses on the R&D and production of advanced new materials. Headquartered in Shanghai, the factory is located in Qidong High-tech Zone, Jiangsu Province. It is a modern technology factory with an area of 20000 square meters.
SEPNA factory uses an advanced MES automatic quality control system and a full-process ERP management system for strict quality control.
SEPNA factory and products have passed many international system certifications. Such as ISO9001-2015, SGS, 16949, and other certificates.
SEPNA adheres to the values of being "customer-centric, take technology as the blood, and focus on high-quality", adheres to the development concept of "DEVELOP DEPEND ON THE TECHNICAL INNOVATION, LIVE DEPEND ON THE QUALITY,"; Focus on providing customers with more accurate and safe products with "bonding, sealing and protection" functions.
SEPNA product lines, from flexible sealing, and fixed bonding to the development of multiple curing forms products, can fully match the production and manufacturing processes of different customers, and SEPNA can provide all customers with more options, higher efficiency, and better quality product solutions, as well as omnidirectional customized services and support.
SEPNA closely connects customers/suppliers/employees/partners with the mission of "Zero SL Bonds Us Together! ". And continues to promote technology and product innovation, service innovation, and talent innovation, better combine the value of products, services, and talents to make products more perfect, make industrial manufacturing more efficient, and provide more valuable products and service solutions for the high-end and high-end manufacturing industry!
2. OEM / ODM AVAILABLE (Professional design team providing package design solutions for OEM / ODM customers free of charge.
3. Free Samples.
4. Imported Raw Materials and Test Equipment.
5. Strict quality control (We have passed GB/T 19001-2016, IS09001:2015, and IATF 16949:2016 quality system authentication, and we can provide ROHS/SGS/ MSDS certification of products).
6. Deliver in 7-15 Days after payment.
7. Excellent QC Team and R&D Team.
8. Provide professional application technology solutions.
9. Complete the after-sales service system.
10. Partners with Top 500 Global Companies.
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