Grey Polyurethane Sealant Paste Cartridge

Automobile PU Sealant in muti-purpose, high adhesion, good elasticity      The purpose of comfort and safety in running vehicles can be ensured by elastic bonding and sealing adhesive sealants.    1. DESCRIPTION  Iti s a one-component moisture-curable, polyurethane-based, elastic adhesive joint sealant. After curing, it provides a permanently elastic bond to fasten materials with different coefficients of expansion. It is manufactured under system of ISO9001, 4001 and auto industry TS16949.

2.ADVANTAGES
1, Good Adhesion to a wide range of substrates.
2, Cures rapidly to a permanently elastic consistency with excellent cut and tear resistance.
3, Low odor, non-staining.
4, Surface paintable with water, oil, and rubber based coatings.
5, Non-corrosive.
6, Provides shock resistance and vibration damping.
7, Exhibits high recovery (> 90%), making it ideal for sealing dynamically moving joints.
8, Weather resistant

3.APPLICATIONS
1, Vehicle bodies and cab construction including panels, underbody components, and roofing.
2, Front and rear spoilers, auto trim, moldings, body seams, and welded joints.
3, Waterproofing exterior lap seams in many applications, including truck trailers, RV's, metal roofs, window perimeters, grain bins and HVAC units.
4, Waterproofing rivet seams.
5, Sealing of exposed and concealed joints of aluminum, steel, coated metals, wood, roof rails, and door hinges in transport equipment.
6, Sealing and caulking expansion joints, pre-cast concrete panel joints and joints between logs on log homes.

4. PACKAGING
1.310ml cartridge 20pcs/ carton
2. Flexible Package: 400ml, 600ml  20pcs/carton 
3. Drum: 200L 4. OEM, customize package, lable are welcomed.

5. STORAGE AND SHELF LIFE
When stored at the recommended conditions in original, unopened containers, this product has a shelf life of 9 months. The shelf life of polyurethane sealant is related to the temperature and humidity of the environment. The recommended storage temperature is 5-25° C, humidity is <50% RH. It is strictly prohibited that the transportation or storage temperature is over 30° C or the humidity is over 80% RH. And high-temperature container transportation is prohibited as well. In the long-time high temperature and high humidity storage environment, the product is easy to get viscous, extrusion will be deteriorated and shelf life will be shortened.

Appearance	Uniform Paste	Uniform Paste
Color	Black	White/Gray
Density	1.25 ± 0.05 kg/l	1.50 ± 0.05 kg/l
Tack-free time*	30~60 min	40-80 min
Rate of cure*	~3 mm per 24 hrs	2-3 mm per 24 hrs
Shore A hardness	60±5	40±5
Tensile strength	≥2.5 N/mm 2	≥2N/mm 2
Elongation at break	≥500%	≥600%
Shear strength	≥2 N/ mm 2	≥1 N/ mm 2
Glass transition temperature	-45°C, approx.	-45°C, approx.
Service temperature (continuous) Short – term (up to 48 hrs)	-40°C to +90°C 120°C	-40°C to +90°C 120°C

   6. Automotive  Polyurethane Elastsic Adhesive and Sealant Profile  Comens imported a series of world-class equipments since 2003, including high power planetary mixer, automatic dosing unit, static mixer, automatic packing machines, to produce one component polyurethane adhesive sealant for automotive assembly purpose. In recent years,  with the further subdivison and differentation, produce range has expanded from polyurethane to modified silans(MS).  Further more, Comens has deveoped various functional products, such as  mat Pu Sealant, high fields are widen from windshield assembly, glass and vehicle body sealing, air conditioner assembly to interior decoration bonding ,flooring, ship decking and sealing, assembly of metal frame, filtration equipments, heat exchanger, elevator, electrioics, and plastic-spray metal, PV frame sealing and rail bond, wind power bald repairs etc.      7. Production Base and Marking Network TWO MAJOR PRODUCTION BASES --Beijing, 2 factories of 37000 sq meters --Nantong in Jiangsu Province: 107000 sq meteres   TEN OFFICE IN CHINA, ALL WITH --Sales Team --Techinical serice team --Logistic and warehouse   GlOBAL SALES NETWORK --Existed in more than 40 countries and regions in the world --Take part in over 10 times industry exhibition to provide chame to meet with customers from different countries and     regions.       8 .Below is our workshop and office for your reference.      9.Below is the test equipment.     10. Here, it is our certificate for manufacture.  ISO9001: 2008 Quality Management System Certificated ISO4001:2004  Environment System Certificated ISO/TS 16949:2009  Quality Management System Certificated En   11. Glory    With many years' effort, Comens has winned following glory:    National high and New Tech Enterprise    China Leading Enterprise in Packaging Industry    Beijing Advance Selected Unit of Patent appointed by  Beijing Enterprise Technology Center    Beijing Famous Brand       China is the deputy chairman of PU Adhesive Committee of China National Adhesive Industry Assosiation,     Council Member of Composite Films Products Committee of China Plastic Processing Industry Association,     Counil Member of Beijing Adhesion Society