FJ-998 Silicone Structural Sealant is a one-part,acetic, specifically designed for structural glazing and curtain wall adhesive construction applications. It easily extrudes in any weather and quickly cures at room temperature to form a high durable and flexible silicone rubber seal. FJ-998 Silicone Structural Sealant has an excellent adhesive to most of construction material without a primer.
It has good features as follow:
a. Can be easily used and extruded any time.
b. Acetic cure: To float glass, anodized aluminum material needn't base coating, has a strong felt power.
c. Excellent weather ability and stability.
d. High modulus, as cured, it can bear joint movement capability of ±25%.
Structural applications require prior testing and written print review by FENGJING.
Where to use
FJ-998 Silicone Structural Sealant is designed for use in structural glazing applications such as; big board glass seal, glass glazing curtain walls sealing and joint.
Typical properties (for reference)
The following data is for reference, is not suggested to make standard.
Test at 50±5% RH and temperature 23±2°C
Have no grain, no agglomerations,
Pass the the standard
Resistance to flow ,
Tack Free Time, h
Extrusion ability, S
Curing time at 50±5% RH and temperature 23±2°C,days
As Cured –After 21days at 50±5% RH and temperature 23±2°C:
We are the biggest manufacturer of construction sealants and adhesives in China. We have been obtained good reputations for providing our customers with the best quality products, the most competitive prices and good express delivery for more than 12 years.
Our mainly products: pu foam, silicone sealant,stone adhesive, acrylic sealant, contact adhesive, waterproof coating ,tile adhesive etc. View detail