0086-21-51905316
3rd Floor, No. 38, Lane 1688, Lianhang Rd., Minhang District, Shanghai, China (Mainland)
Product description
SWD9001 desalination caisson special polyurea is a 100% solid content aromatic polyurea elastomer material. It has high resistance to corrosion and erosion of seawater and high cathodic disbonding resistance. It has been widely applied in the large-scale desalination engineering projects in America, Australia and domestic China.
Product features and advantages
*Solvent free, 100% solid content, safe, environmentally friendly and odor free.
*Rapid cure, can be sprayed forming on any bent, slope and vertical surfaces, no sagging.
*Dense coating, seamless, with good flexibility.
*Strong adhesive strength, fast bonding well on steel, concrete substrate
*Excellent impact resistance and abrasion resistance
*Excellent corrosion resistance and chemical resistance to acids, alkali, salts etc.
*Excellent waterproof performance
*Good shock absorbing performance
*Excellent resistance to temperature variation
*Fast cure, application site back to service quickly
*Excellent durability to reduce maintenance cost of service life
*Extend the service life of sprayed structure
Product Applications
Anticorrsion waterproof protection of seawater desalination tanks, offshore wharf and other marine equipment.
Product information
Item | A | B
|
Appearance | Pale yellow liquid | Adjustable color |
Specific gravity (g/m³) | 1.08 | 1.02 |
Viscosity(cps)@25℃ | 820 | 670 |
Solid content (%) | 100 | 100 |
Mix ratio (Volume ratio) | 1 | 1 |
Gel time(second)@25℃ | 4-6 | |
Surface dry time(second) | 15-40 | |
Theoretical Coverage (dft) | 1.05kg/m2 Film thickness 1mm | |
Physical properties
Item | Test standard | Results |
Hardness (Shore A) | ASTM D-2240 | 90 |
Elongation rate(%) | ASTM D-412 | 460 |
Tensile strength(Mpa) | ASTM D-412 | 18 |
Tear strength (kN/m) | ASTM D-624 | 65 |
Impermeability (0.3Mpa/30min) | HG/T 3831-2006 | impermeable |
Wear resistance (750g/500r)/mg | HG/T 3831-2006 | 4.4 |
Adhesive strength(Mpa)concrete base | HG/T 3831-2006 | 3.2 |
Adhesive strength(Mpa) steel base | HG/T 3831-2006 | 11.5 |
Density(g/cm³) | GB/T 6750-2007 | 1.02 |
Cathodic disbondment [1.5v,(65±5)℃,48h] | HG/T 3831-2006 | ≤15mm |
Shelf Life
* From the manufacturer date and on the original package sealed condition:
Part A: 10 months
Part B: 10 months
*storage temperature:+5-35°C
Packing: Part A 220kg/drum, part B 200kg/drum
Make sure the product package sealed well
* store in cool and ventilated place, avoid direct sunshine exposure.
Application note
Agitate part B uniform prior to application, thoroughly mix the deposited pigments, or the product’ quality will be affected.
spray polyurea within the proper time if the substrate surface is primed. For the application method and interval time of SWD polyurea speical primer please refer to SWD companies’ other brochure.
Always apply SWD900 on a small area before large application to check the mix ratio, color and spray effect are correct. For detailed information of application please refer to the latest instruction sheet of the application instructions of SWD spray polyurea series .
SWD, New technology leader, striving for excellence
Located at Minhang district, Shanghai City with convenient transportation.
Invested by SWD Urethane Co., USA, for 10 years experience in China.
SWD Jiangsu Plant occupying 16000m2.
Professional manufacturer for POLYUREA COATINGS AND POLYURETHANE FOAM,
SWD Shanghai integrates R&D, manufacture, sales, technology and equipment & parts together, with spray polyurea, spray polyurethane anticorrosion, waterproof, reinforcement, flooring and insulation, casting foam series products.
SWD Shanghai as a distributor of Graco machine, we provide customers with new technology, best equipment and parts and most honest services.
1.We are factory.
SWD New Material (Shanghai) Co., Ltd is a professional manufacturer of polyurea polyurethane coating and pu foam in China, with headquarter in US for over 40 years. We have our own production workshops focusing on all aspects of anticorrosive waterproof, insulation fields. US technology and made in China, high quality and nice prices.
2.OEM is accepted ?
We have our own R&D team and specialists, so we can customize the product that customer’s require.
3.How to guarantee the high quality?
We have the ISO9001 quality management system certificate, we are PDA member and have standard test reports. We strictly implement the rules according to the quality standard in every aspects from the purchase of raw material to the production process and outgoing of products.
