JS-318 is one-part room temperature curing polyurethane with high
adhesion strength, good elasticity, aging resistant, vibration
exhaustion resistant, low temperature resistant and multi coatings
paint able and easy application properties.
- Fast tack free; High adhesion strength
- Neutral; Good chemical corrosion resistance
- Good water proof ; Paint able
- One part no mixing ; Excellent weather proof, aging resistant
- Abrasion able ; Excellent noise, vibration and Impaction resistant
Damp resistant ;No sagging ; Anti mildew
Where to use
Maintenance and sealing for auto windows, it also be used for the
direct for auto windows.
Technical Data for reference
Black, gray, white paste
Hardness, Shore A
Tack free time
Elongation at break
Modulus at 100% elongation
- 300ml aluminum cartridge.
- At 5~25 centigrade shady, dry place, 9 months of shelf life.
- Surface preparation: Clean all dirty, dust, loose particles by
steel brush and clean all oily things with cleaning agent. All
former adhesive must be cleaned out by scraping, paring, friction,
jet of strong air or suitable ways.
- Priming: Commonly no need for primer. Primer could be recommended
in order for best performance. If using primer, smooth priming base
and no permitting primer clump and uniformly disperse to prevent
any coating cumulus.
- Mixture: JS-318 don't need mixing and use directly.
- Spreading: Spread JS-318 on base material with enough pressure and
thickness not less than 1 millimeter.
- Full cure (dry 7 days under 20℃) for JS-318 should be finished
before applied place permits water entering into. The adhesive
surface could be painted but no recommendation for solvent based
paints such as colorful enamel. If should be used, please do in
site testing to prove compatibility.
- No permission for wet spreading tech. NO recommendation solvent,
water, cleaner or soap solution.
- No permission for high chloride content disinfected area like
swimming pool before consulting Zhijiang's technician.
- Application temperature is between 5 ℃ and 35 ℃.
- JS-318 could be painted after dry with traditional method like
epoxy or acrylic paints. The adhesive surface will take place
reaction and soften if using high solvent content coating like
luster enamel or high oily base coatings.
- Coating should have similar tensile strength compared with adhesive
in order to get best appearance and property. Painting could be
processed after 24 hours if thickness of adhesive is less than 3 mm
while painted after 48 hours if thickness more than 3mm.
- JS-318 is not easy inflammable.
- Not contact sealant with food or cosmetics;
- Not contact skin for long time about uncured sealant;
- Rinse eyes with large quantities of water and seek medical check if
sealant drops into eyes.
Xuzhou Reliance Engineering Science and Technology Co., Ltd. is
located in the national science park of China University of Mining
and Technology (CUMT), Xuzhou, Jiangsu, China. We major in the
developing, producing and trading sealants. Reliance is willing to
join hands with our clients, suppliers and employees to create a
prosperous future based on the corporate philosophy: "Reliance for
clients, Reliance for suppliers, Reliance for employees".
Our company independently developed Reliance sealants and we are
also the exclusive distributors of Loctite, Henkel, Sika, Wacker,
GE, Huitian, Zhijiang, Lida, Deke, etc., which are the famous
brands among the home and abroad specialized in polyurethane
sealant, MS sealant, silicone sealant, planar sealant, thread