INTRODUCTION
MF-890 is a one component, neutral cured sealant
for general purpose sealing and weatherproofing
sealing with good adhesion to most non-porous
building materials without priming paint.
CHARACTERISTIC
- Single component. Neutral cured, no corrosion
to building materials.
- Excellent adhesion to most building materials
without priming paint.
- Anti-aging.
APPLICATION
MF-890 is mainly applied in the assembly of
waterproofing sealing for all kinds of windows
and doors, glass and other non-porous building
materials.
NOTES
1. In case of contact with eyes, rinse immediately
with plenty of water.
2. Avoid long-term contacting with skins.
3. Avoid contaminating food, medicine or cosmetics,
etc.
APPLICATION METHODS
General
1. Surfaces where silicon shall be applied
must be cleaned, dried and free of grease.
2. Injecting the sealant by hand-operated or
pneumatic caulking gun and fill the sealant
in the joints. For better appearance, cover
outside of the joint areas with masking tapes
before application. Remove the masking tapes
immediately after finishing.
Restriction
It is inapplicable under following circumstances.
- Any dirty surface with remnants.
- Closed or unventilated area.
- The area where is immerged in water or humid
all the year round.
- The joint which the ground is liable to suffer
excessive rub or physical destroy.
- Frosted or humid surface.
|
