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SWD900 is a 100% solid content aromatic polyurea elastomer. polyurea has excellent waterproof anticorrosion and abrasion resistance property which has been widely applied in the industrial and commercial filed for the anticorrosion waterproof protection.
Product features and advantages
*Solvent free, 100% solids, safe, environmentally friendly and odor free.
*Rapid cure, can be sprayed forming on any bent, slope and vertical surfaces without sagging.
*Dense coating, seamless, with good flexibility.
*High adhesive strength, fast bonding well on steel, concrete, wood, glass fibers and other substrates.
*Excellent impact resistance, abrasion resistance
*Excellent anticorrosion 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 for lifelong
*Extend the service life of sprayed structure
Application scopes Anticorrosion and waterproof protection of construction, chemicals, transportation, metallurgy, electric power, aerospace, marine, speaker box, cabinet shipbuilding and other fields.
Application note
Agitate part B uniform prior to application, thoroughly mix the deposited pigments, or the product’s 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 company’s 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.
Chemical resistance
Acid resistance 10%H2SO4 or 10%HCI,30d | No rust, no bubbles, no peel off |
Alkali resistance 10% NaOH, 30d | No rust, no bubbles, no peel off |
Salt resistance 30g/L,30d | No rust, no bubbles, no peel off |
Salt spray resistance, 2000h | No rust, no bubbles, no peel off |
Oil resistance 0# diesel, crude, 30d | No rust, no bubbles, no peel off |
(For reference: the above data is acquired based on GB/T9274-1988 test standard. Pay attention to the influence of ventilation, splash and spillage. Independent immersion testing is recommended if requires other specific data) | |
Products information
Item | Part A | Part B |
Appearance | Pale yellow liquid | Adjustable color |
Specific gravity (g/m³) | 1.12 | 1.05 |
Viscosity(cps)@25℃ | 800 | 650 |
Solid content (%) | 100 | 100 |
Mix ratio(by volume) | 1 | 1 |
Gel time (second)@25℃ | 4-6 | |
Surface dry time(second) | 15-40 | |
Theoretical coverage (dft) | 1.08kg/m2 film thickness:1mm | |
Product curing time
Substrate temperature | Dry | Foot traffic | Solid dry |
+10℃ | 30s | 45min | 7d |
+20℃ | 23s | 15min | 6d |
+30℃ | 17s | 5min | 5d |
Note: the curing time varies with the environment condition especially the temperature and relative humidity.
Shelf Life
* From the manufacturer date and on 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.
SWD New Material (Shanghai) Co., Ltd. is invested & established by SWD Urethane Co., USA in China. It has set up his manufacturer base and technology R & D laboratory for spray Polyurethane Polyurea anticorrosion, waterproofing and insulation series products and sales center. We deliver full service in all aspects of anticorrosion waterproof insulation circle of industrial commercial and residential field, including two pack spray polyurea and single component brushable polyurea coating, self-leveling polyurea polyurethane coating, polyurethane foam, etc. We are top 3 polyurea professional manufacturers in China.
