Detailed Product Description
Characteristic
a. Can be easily used and extruded any time.
b. Neutral cure-suitable for use on most construction materials.
c. Excellent adhesion to most construction materials without the primmer.
d. Excellent weather ability, virtually unaffected by sunlight, rain, snow, ozone or temperature extremes.
e. Low modulus sealant.
f. Extension/compression movement capability of up to ±50% of the original joint width.
Where to use
ZJ-2000 is especially designed for general glazing and weather sealing in curtain wall and building facades. It is suitable for glazing weatherproofing movement joint and sealing the joints of the non-structural curtain wall. It can form a waterproofing sealed layer to many kinds of glasses, coated aluminum, decorative metal board, tile, and granite without primmer.
Use limitations
ZJ-2000 silicone Weatherproofing sealant is not fit for structural usage. It should NOT be applied in the following conditions:
a. To building materials that bleed oils, plasticizers or solvents and green or partially sulfur zed gaskets or tapes, etc.
b. In totally confined spaces (Silicon sealant need the water in the air to cure)
c. For continuous inversion in water or below-grade applications all the year
d. To painted surfaces, may cause seal failure as the paint cracking or paint stripping
e. To frost-laden or wet surfaces
f. Surface touch the food directly
g. Easily suffer mechanical wear
h. Fireproofing seal system