MS-30 Multi-purpose MS Adhesive Sealant

Product Description

MS-30 is one component multi-purpose and anti-sagging elastic MS sealant; cured by reacting with moisture in the air, to form a permanent elastomer. It’s silane-modified sealant with the advantages of polyurethane and silicone sealants. it is a flexible sealant widely recognized as with the best overall performance, can meet the needs of adhesive bonding

and flexible sealing for a variety of occasions.

Product Detail

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Used in automobiles, buses, elevators, ships, containers, tunnels, rail transit, waterproof dams, nuclear power plants, airport runways, houses, elevated, anti-smashing walls, etc., suitable for high-strength structural bonding and sealing. Suitable substrates include aluminum-plastic panels, marble, wood, concrete, PVC injection molded parts, glass, fiberglass, steel, stainless steel, and aluminum alloys (including painted).


1. This versatile product is designed to meet all your sealing and bonding needs, including low VOC, no silicone and no bubbles during curing.  In addition, it has a small odor, which is a welcome change from the strong, unpleasant odor common with traditional sealers.  

2. Multi-purpose sealant also has anti-ultraviolet, anti-aging, weather-resistant, waterproof and mildew resistant characteristics.  These superior qualities make it an excellent choice for indoor and outdoor applications.  Whether you need to glue metal, plastic, glass, concrete or wood, this product is up to the task.  

3. The neutral dealcoholization curing process ensures that it does not corrode the substrate or application surface while minimizing any contamination.  This makes the multi-purpose bonding sealant a safe and environmentally friendly choice for all your sealing and bonding needs.  

4. This product is unique in its ability to provide lasting adhesion and sealing without compromising quality.  Its unique composition not only ensures a strong bond, but also prevents shrinkage or cracking.  In addition, it is easy to apply and can be used on a variety of surfaces. 

Warranty and Liability

All product properties and application details based on information are ensured to be reliable and accurate. But you still need to test its property and safety before application.

All advices we supply can’t be applied in any circumstances.

CHEMPU don't make assurance of any other applications outside the specification until CHEMPU supply a special written guarantee.

CHEMPU is only responsible to replace or refund if this product is defective within the warranty period stated above.

CHEMPU makes it clear that will not take responsible for any accidents.

Our Team

To be the stage of realizing dreams of our employees! To build a happier, more united and more professional team! We sincerely welcome abroad buyers to consult for that long-term cooperation plus the mutual advancement.

Fixed Competitive Price , We have got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.

Our team has rich industrial experience and high technical level. 80% of team members have more than 5 years' service experience for mechanical products. Therefore, we're very confident in offering the best quality and service to you. Over the years, our company has been praised and appreciated by the great number of new and old customers in line with the purpose of "high quality and perfect service"

Technical Data



White,Clear homogeneous paste

Density (g/cm³)


Tack Free Time (min)


Curing Speed (mm/d)


Elongation at break(%)


Hardness (Shore A)


Tensile strength(MPa) 




Peel adhesion 

More than 90% cohesive failure

Service Temperature ( ℃)

-40~+90 ℃

Shelf Life (Month)


Storage Notice

1.Sealed and stored in cool and dry place.

2.It is suggested to be stored at 5~25 ℃, and the humidity is less than 50%RH.

3.If the temperature is higher than 40 ℃ or the humidity is more than 80%RH, the shelf life may be shorter.


400ml/600ml Sausage

55 Gallon (280kg barrel)

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  • Low Modulus Multi-purpose MS Sealant (1)

    Clean before operation

    The bonding surface should be clean, dry and free from grease and dust. If the surface is easily peeled off, it should be removed with a metal brush beforehand. If necessary, the surface can be wiped with an organic solvent such as acetone.

    Direction of operation

    Tool: Manual or pneumatic plunger caulking gun

    For cartridge

    1.Cut nozzle to give the required angle and bead size

    2.Pierce the membrane at the top of the cartridge and screw on the nozzle

    Place the cartridge in an applicator gun and squeeze the trigger with equal strength

    For sausage

    1.Clip the end of the sausage and place in barrel gun

    2.Screw end cap and nozzle on to barrel gun

    3.Using the trigger extrude the sealant with equal strength

    Attention of operation

    - The temperature is lower than 10 °C or the dispensing speed is less than the process requirement, the adhesive is recommended to be baked in an oven at 40 ° C ~ 60 ° C for 1 h ~ 3 h.

    - When the bonding parts are heavy, apply the auxiliary tools (tape, positioning block, bandage, etc.) after the sizing installation.

    - The best construction environment: temperature 15 ° C ~ 30 ° C, relative humidity 40% ~ 65% RH.

    - In order to ensure a good adhesive sealing effect and compatibility of the product with the substrate, the actual substrate should be tested in the corresponding environment in advance.Wear suitable protective clothing, gloves and eye/face Protection. After contact with skin, wash immediately with plenty of water and soap. In case of accident or if you feel unwell, seek medical advice immediately

    Low Modulus Multi-purpose MS Sealant (2)

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