MF850T Expressway & Road Sealant
MF850T is a kind of liquid polysulfide based, two-components, room temperature cured(RTV) sealant, the sealant already be used in some big project of Chinese market, and also get approved from National Quality Surveillance and Inspection Center.
Benefits and Characters:
- Strong adhesion to concrete,cement and most road construction materials.
- High elasticity.
- Excellent waterproof and weatherproof ability.
- Solvent free, no corrosion, enviroment friendly.
- No sagging.
Properties:
No. |
Item |
Technical Date |
|
1 |
Application time(Minutes) |
>40, Or customized by demand |
|
2 |
Tack-free Time(Hours) |
≤24 |
|
3 |
Agglutinated Time(Hours) |
≤48 |
|
4 |
Sag(mm) |
≤1 |
|
5 |
Elastic Recovery Rate(%) |
≥80 |
|
6 |
Tensile Strength(MPa) |
23℃ |
≤ 0.4 |
-20℃ |
≤ 0.6 |
||
7 |
Weight loss(%) |
≤ 8 |
|
8 |
Hardness change after heat treatment (Shore) |
≤ 10 |
|
Comply with standard JC/T 976-2005 and JC/T 881-2001 |
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Range of Application:
MF850T sealant special desinged for joint seal of concrete,cement material of expressway,road and square.
Package:
MF850T sealant packed by:
Medium Package: Com A 30kg/ barrel, Com B 3.6kg/barrel
Storage:
Shelf-life: 12 months stored in cool(below 27℃), dry and ventilated places.
Transportation:
MF850T sealant is a non-dangrous material, by lurry,by train,by air, by ship all available.
Notes:
- Use the sealant on the concretionary surface.
- Avoid use in condition of mixed with silicone sealant, polyurethane sealant. Mixed use will affect the adhesion ability.