Hybird MS Polymer Construction Joint Sealant MS-C
∎Product Description
● MS-C, It is based upon Hybrid Silyl Modified Polyether Technology. It is suitable in wide range of industrial applications and it has excellent primerless adhesion to various types of substrates of dissimilar porosity, and surface textures. It also can be over painted with most of the types of paints.
∎Key Features
● Good mechanical strength
● Permanently flexible and non-shrinkage
● No visible stain even on porous substrate
● Free of Isocyanate, Solvent and Acid
● Excellent UV and weather resistance
● No bubble formation within sealant
● Chemical and crack resistant
● Primerless adhesion on most surfaces
∎Typical Applications
●Widely used for buidling sealing to concrete, brick, wood, brick, natural or artificial stone, ceramics, glass, metals: aluminum, iron, zinc, galvanized, etc, most thermoplastics (except polyethylene or Teflon).
∎Packing Specification
●Cartridge 300ml
●Sausage 600ml
●Pail/Drum 240kg
300ml tube, 24pcs per box
600ml sausage: 20pcs per box
∎Direction for use
Tool: Manual or pneumatic plunger caulking gun
●Cleaning: Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, frost, water, dirt, old sealants and any protective coating.
●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
3.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
●Please strictly according to the application process, any violation of the application operation may cause bonding failure. This product is innocuous after curing completely, but before
curing, please avoids contacting with eyes and skin. In case of eyes and skin contact, wash immediately and thoroughly with soap and water. If the situation is serious, please go to see a doctor immediately
∎Transport &Storage
● Transport: Keep the sealed product away from moisture, the sun, high temperature and avoid collisions.
● Storage: Keep the sealed product into cool, dry place.
● Storage temperature: 5~25℃. Humidity: ≤50%RH.
●Cartridge and Sausage :12 month.
Notice:If the temperature is higher than 40 ℃ or the humidity is more than 80%RH, the shelf life may be shorter.
Hybird MS Polymer Construction Joint Sealant
∎Technical Data Table
PROPERTY MS-C
Appearance
Smooth paste without bubble or particlesUniform Sticky Liquid
Color
Clear,white,black,gray or other Customized
Density (g/cm³)
1.46±0.05
Sag
Non Sag
Tack Free Time (mins)
≤25mins((23℃/50% rel. air humidity)
Full Hardening Velocity
15-24 hours(23℃/50% rel. air humidity)
Tensile modulus(MPa)
≥0.55Mpa
Hardness (Shore A)
26~45
Elongation at Break (%)
≥400
Operation Temperature ( ℃)
4-40 ℃
Service Temperature ( ℃)
-40~+260 ℃
Extrusion Rate
380g/min
Shelf Life (Month)
12months
Standard
GB/T-14683-2014
Note：All data above were tested under special condition (7 days after full cured).