1.Introduction

JD-02 One-component Polyurethane (PU) Waterproof Coating imported international advanced technology, it composited by imported polyurethane and other refined processing raw material. This model not contain coal tar pitch, non-toxic, tasteless.

 

2.Advantages
a.Not contain coal tar, asphalt compounds, non-toxic, tasteless, non-polluting.
b.One component construction, ease of application, safe construction, it overcomes the problems that reduce quality by unevenly mixing two-component materials.
c.Construction on wet base, with good acid and alkaline resistance, head and cold resistance, ( -30℃ ~ 90℃), ageing resistance.
d.Good integrity, it forms hard and flexible sealing layer after the film formation, for general base, one time construction can reach waterproof request, and make decorative color layer by adding pigment.
e.Strong cohesiveness, bonded with concrete, masonry, wood, glass, metal and rubber etc. is available.

 

3.Application Range

a. All Kinds of flat or inclined roofing, gutter, canopy or irregular roofing waterproof engineering.

b. Undergound construction waterproof engineering, such as underground basement concrete bottom board, internal & external wall, retaining wall, tunnel and well.

c. All kinds of constructure waterproof engineering, such as toilet, kitchen, swimming pool, flower box, sluice flooring, construction joint, expansion joint, through-wall pipe and anti-corrosion pool.

d. Adhesive anti-corrosion: pipe outside, pool and terrace anti-corrosion.

 

4.Main Technical Index
Executive Standard: GB/T 19250-2003

Test Item		Index
Solid Content（%）		≥80
Drying Time（h）	Touch Dry	≤12
	Hard Dry	≤24
Low Temp. Bending Property（℃）		≤-40 No cracking
Impermeability（0.3Mpa,30min）		No Seepage
Tensile Strength（Mpa）		≥1.90
Break Elongation Ratio（%）		≥550

 

5. Construction Request

a. Base Treatment: Construction base requires strong, flat, dry, free of water, dust, oil stain and fill and level the indentation and breakage place.

b. Construction: In two times, coat or squeegee mixed coating on the base with rubber roll brush, coating direction

should divide into two vertical directions, which ensure the permeate and bonding of coating on base,

,common waterproof coat one layer, more important waterproof coat 2 - 3 layers, make next coat after no sticky feeling of first coating layer. ( Increase its waterproofing property with glass fiber net or non-woven fabrics.)

c. Protective Layer Construction: In order to increase the binding power between waterproofing layer and protective layer, before curing of second coating layer, its necessary to spray some coarse sands or small stones on the base, which make the binding between protective layer and waterproofing layer more tight.

d. Material Consumption: 1mm thickness is about 1.2 – 1.4kg/m2, 1.5mm thickness is about 1.6 – 2kg/m2, 2mm

thickness is about 2.5kg/m2.

 

 

6. Note

a. While still not used up after open this product cover, we should close and seal the cover at once, which avoid absorbing damp that makes product no useful. While finding incorrect storage, surface will form a layer of thin coating, we can use after clean it, but all bucket form coating, it should be not useful.

b. This product is supposed to be sealed or stored in a shadow and dry place, free from damp, high temperature and fire, storage period is 12 months.

 

 

7. Package

20kg/bucket