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MS70
Howell
HM-MS70
High Tensile Strength MS Hybrid Sealant
MS70 Sealant is a high-tensile, UV-resistant, mono-component hybrid polymer sealant. Offering lowVOC content, this environment-friendly formula delivers strong bonding, durability, and resistance towater, making it perfect for construction and various sealing applications.
◆Sealing for premium aluminum doors and windows
◆Marble curtain wall bonding and caulking
◆Aluminum composite panel curtain wall sealing
◆Interior decoration bonding and sealing
◆Sealing for automobiles, ships, elevators, and cold storage
| Code# | MS70 |
| Shelf Life | 12months |
| Properties Uncured | |
Skin forming time (min)23 °C | 50 % r.h | 20 |
| Density (g/cm3) | 1.40 |
| Consistency | non-sag |
| Properties Cured | |
Hardness (Shore A) | 42 |
Elongation at break (%) | 300 |
Tensile strength (N/mm2) | 3.0 |
| Sealant grade | 20HM |
The above data is tested at 25℃ and 50% relative humidity. After cured for 21 days at a humidity of 50±5% and a temperature of 23±2℃ Standard colors are white, black, gray, and transparent. Other colors can be provided according to customer needs. | |
Construction:
Cut the branch opening, put on the glue nozzle, cut the glue nozzle into a suitable slope, and apply it tothe construction site with a glue extrusion gun. During pneumatic gluing, the air pressure isrecommended not to exceed 0.4 MPa, and the construction temperature is recommended to be 4°C -40°C
Curing:
Place the glued parts in the air. After the skin is formed, it will cure from the surface to the inside. Thecuring depth will be 2~4mm within 24 hours at room temperature and 55% relative humidity. As timegoes by, the curing depth gradually increases.
Storage:
Unused glue should be tightened immediately and the nozzle should be sealed for storage. When usingit again, if there is a little crust on the seal, just remove it and it will not affect normal use. During thestorage process, a small amount of crusting may also appear on the branch mouth. After removal, it canbe used normally without affecting product performance.
Standard 300ml plastic bottle packing, 24pcs/carton;
500-600ml flexible film packing, 20pcs/carton
Store the original sealant in a dry place, the temperature should not be higher than 27 °C, and the storageperiod is 12 months from the date of production
