Special Waterproofing Polyurea for Planted Roof Root Puncture Resistance

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Min Order 410 kg
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SWD NEW MATERIAL (SHANGHAI) CO., LTD.

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9515
Gray
Liquid
Polyurethane
Spray
Primer
Drying
ISO14001, ISO9001
Concrete
Film Forming Matter
Conversion Type
20MPa
STWD
Drum
210L
Shanghai
3909310000
Product Description
Product Description

 STWD9515 is a 100% solid content aromatic polyurethane elastomer. It has excellent puncture resistance,penetration resistance, anti-corrosion and waterproof performance, which can effectively prevent the puncture of plant roots, to avoid water leakage caused by plant puncture. STWD polyurea has been widely used in the planted roof projects in China and abroad.

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, wood, glass fibers and other substrates.
*Excellent impact resistance, abrasion resistance
*Excellent corrosion resistance and chemical resistance to acids, alkali, salts etc.
*Excellent puncture resistance against plant root, penetration resistance and waterproof
*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
Root resistance waterproof protection of roof garden, urban square and other planted roof


Products information

ItemAB
 
Appearance
Pale yellow liquid
Adjustable color
Specific gravity (g/m³) 1.131.04
Viscosity(cps)@25ºC810670
Solid content (%) 100100
Mixing ratio(volume ratio) 00
Gel time(second)@25ºC11
Dry time(second)3-5
Theoretical Coverage (dft)1.02kg/m2 film thickness:1mm


Physical properties of products
ItemsTest standard Result
Hardness (Shore A)ASTM D-224089
Elongation rate(%)ASTM D-412450
Tensile strength(Mpa)ASTM D-41217
Tear strength (N/km)ASTM D-62465
Impermeability(0.3Mpa/30min)HG/T 3831-2006impermeable
Wear resistance (750g/500r)/mgHG/T 3831-20064.2
Adhesive strength(Mpa)concrete baseHG/T 3831-20063.4
Adhesive strength(Mpa) steel baseHG/T 3831-200611
Density(g/cm³)GB/T 6750-20071.02
Cathodic disbondment [1.5v,(65±5)ºC,48h]HG/T 3831-200615mm

Chemical resistance
Acid resistance 10%H2SO4 or 10%HCI,30dNo rust, no bubbles, no peel off
Alkali resistance 10% NaOH, 30dNo rust, no bubbles, no peel off
Salt resistance 30g/L,30dNo rust, no bubbles, no peel off
Salt spray resistance, 2000h No rust, no bubbles, no peel off
Oil resistance 0# d iesel, crude,30dNo 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)

Application environment
Environment temperature0ºC-45ºC
Product spray heating temperature65ºC- 70ºC
Pipe heating temperature55ºC-65ºC
Relative humidity≤80%
Dew point3ºC








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