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MS-1955 is a medium strength, medium modulus, sealing type silane modified sealant. It features room temperature moisture curing, excellent thixotropy, and extensive bonding substrate compatibility. It offers strong resistance to displacement deformation and superior weather resistance.



Suitable for cars, buses, ships, containers, tunnels, rail transit, dam prevention, nuclear power plants, airport runways, houses, viaducts, and flood control walls. Applicable substrates include aluminum-plastic panels, marble, wood, concrete, PVC injection molded parts, glass, fiberglass, steel, stainless steel, and aluminum alloy (including painted surfaces).
| Property | Technical Data |
|---|---|
| External view | White, grey, black uniform paste |
| Watch dry time | 15min to 60min |
| Curing speed | ≥ 3.0 mm / 24 h |
| Solid content | 98% or higher |
| Shore A hardness | 35 ~ 50 |
| Tensile shear strength | ≥ 1.5 MPa |
| Tensile strength | ≥ 2.0 MPa |
| Elongation at break | ≥ 300% |
| Ultraviolet resistance | Good |
| Density | 1.40 +/- 0.10 g/cm³ |
| Sag | 0 mm |
| Peel adhesion | More than 90% cohesion failure |
| Storage period | 9 months (15ºC ~ 25ºC, ≤50%RH) |
We are a leading manufacturer specialized in adhesives, sealants, coatings, and various composite materials. Our product quality is maintained at high standards through rigorous multi-layer checks. As a pioneer in the industry since 1955, many national standards were formulated based on our quality benchmarks. We hold IATF16949:2016 and ISO 14001 environmental system certifications, supported by advanced technology and complete testing equipment.
AGS Glass