MS-910 Silicon Modified sealant

MS-910 Silicon Modified sealant

INTRODUCTION MS-910 is a high performance, neutral single-component sealant based on MS polymer.It reacts with water to form an elastic material, and its tack free time and curing time are related to temperature and humidity.Increasing temperature and humidity can reduce tack free time and curing time, while low temperature and low humidity can also delay this process. MS-910 has the comprehensive performance of elastic seal and adhesion.It is suitable for the parts that need elastic sealing in addition with certain adhesive strength. Ms-910 is odorless, solvent-free, isocyanate free and PVC free .It has good adhesion to many substances and does not require a primer, which is also suitable for spray-painted surface.This product has been proven to have excellent UV resistance, so it can be used both indoors and outdoors.


A) odorless B) non-corrosive

C) good adhesion of a variety of substances without primer

D) good mechanical property E) stable color, good UV resistance F) environment-friendly -- no solvent, isocyanate, halogen, etc G) can be painted


A) Prefabricated construction seam sealing

B) Road seam sealing, pipe rack, subway tunnel gap sealing, etc.









Roughly 1.41g/cm3

Solid content


Curing mechanism

Moisture curing

Tack free time

≤ 3h

Curing rate

Roughly 4mm/24h*

Tensile strength

2.0 MPa


≥ 600%

Elastic recovery rate

≥ 60%

Operating temperature

-40℃ to 100℃

* Standard conditions: temperature 23 + 2 ℃,Relative humidity 50±5% METHOD OF APPLICATION The corresponding manual or pneumatic glue gun should be used for soft packaging, and it is recommended to control within 0.2-0.4mpa when pneumatic glue gun is used. Too low temperature will lead to increased viscosity, it is recommended to preheat sealants at room temperature before application. COATING PERFORMANCE Ms-910 can be painted, however, adaptability tests are recommended for a wide variety of paints. STORAGE Storage temperature: 5 ℃ to 30 ℃ Storage time: 9 months in the original packaging. ATTENTION It is recommended to read the material safety data sheet before application.See the MS-920 material safety data sheet for detailed security data. THE STATEMENT The data involved in this sheet are reliable and are for reference only, and we are not responsible for the results obtained by anyone using methods beyond our control..It is the responsibility of the user to determine the suitability of the products or any production method of SHANGHAI DONGDA POLYURETHANE CO., LTD. Proper preventive measures should be taken to ensure property and personal safety when operating and using products of SHANGHAI DONGDA POLYURETHANE CO., LTD. To sum up,SHANGHAI DONGDA POLYURETHANE CO., LTD makes no warranty of any kind ,express or implied for special purposes in the sales and use of the products.Further, SHANGHAI DONGDA POLYURETHANE CO., LTD. shall not be liable for any consequential or incidental damages, including economic losses.

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