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MS1950

Elastic Sealant

MS1950 is a one-component elastic sealant based on silicone-modified polymers. It gradually forms an elastomer by reacting with moisture in the air. The curing speed of the adhesive paste is related to the temperature and humidity of the environment; in high temperature and high humidity conditions, the surface drying time of the adhesive paste will be significantly shortened, while low temperature and low humidity will delay this process. The final curing time is also related to the thickness of the adhesive paste.

Advantage

✅Eco-friendly product, virtually odorless, ultra-low VOC, ensuring safe usage.

✅No shrinkage after curing, maintaining the initial application shape of the sealant bead.

✅Excellent adhesion, suitable for bonding various materials, including coated surfaces and wood.

✅Superior water resistance, withstands rain wash, suitable for outdoor use on enclosures.

✅Fast curing, accelerates manufacturing processes, outperforms other sealants in winter conditions.

✅Exceptional weather resistance, suitable for diverse climates, with a service life exceeding 10 years.

Typical Performance

Appearance of adhesiveColorVarious colors
AppearancePaste-like body
Densityg/cm31.5~1.6
Anti-sagging propertyVertical sagging degree<1.0mm
Curing speedTouch dry time10~30min
1 day>3.0mm
7 days>7.0mm
HardnessShore A35~45A
Tensile stress-strainTensile strength (TS)>1.0MPa
100% tensile strength (M100)>0.5MPa
Break elongation EB (%)300~400%
Curing shrinkageShrinkage rate<1.5%
Working temperatureTemperature resistance after curing-40℃~90℃
Weather resistanceResistance to artificial light source accelerated aging test: 6 weeks under UV light.No obvious changes on the surface, no yellowing, no hardening, no cracking.

Main applications

MS1950 is a general-purpose industrial sealant developed based on the characteristics of containers and vehicles and the materials used in automotive applications, suitable for sealing applications in the manufacturing and maintenance of dry cargo contain

Typical Applications

MS1950 is designed for durable sealing in industrial and transportation equipment with high displacement requirements. 

It is primarily used for sealing various gaps in containers and vehicle compartments to provide waterproof sealing protection. 

Additionally, it can be applied to interior and exterior joints of modular industrial buildings for waterproof sealing.

Qualification

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