Hot-Applied Rubberized Asphalt Membrane

Hot-Applied Rubberized Asphalt Membrane

Non-cured Rubberized Asphalt Waterproof Coating 1.Product overview This single unit non-cured coating is made from rubber and asphalt mainly, adding in high polymer modifier and additive. It can maintain a long lasting non-cured colloid state, despite a continuing contact with air. This colloid...

Product Details

Hot-Applied Rubberized Asphalt Membrane

Non-cured Rubberized Asphalt Waterproof Coating

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1.Product overview

This single unit non-cured coating is made from rubber and asphalt mainly, adding in high polymer modifier and additive. It can maintain a long lasting non-cured colloid state, despite a continuing contact with air. This colloid state waterproofing coating layer can perfectly adapt to structural vibration and deformation, thus provide a long lasting waterproof performance for such area. This product can be applied by hot scraping, hot spraying and hot grouting. 

2.Product Features

● Non-cured, good creep property, good adhesion to wood, cement, glass and metal.

● Good constructibility, one-time molding and needs little drying time.

● Excellent substrate adaptability, suitable for places susceptible to vibrating and deforming.

● Good resistance to acid, alkali, salt and mould.

● Super self healing ability against puncturing and penetrating.

● Good anti-aging and low temperature flexibility.

● Solid content up to 98%, no volatile solvent, eco-friendly. 

3.Application scope

● Various kinds of deformation joints and separating seams.

● Both industrial and civil buildings, planting roof and basement.

● Metro, highspeed rail, highway & street substrates.

● Swimming pool, fire-water pond, channel & pipe drain. 

4.Construction points

● Construction surface be solid, free of water & dust.

● Ambient temperature 5℃~35℃.

● Use professional facility to heat and melt the coating to a flowage state, then properly select an application method, either scraping or spraying, to conduct the work.

● In combination with waterproofing membrane material, pave the membrane material when coated size is smalller than 20㎡, which gives best result. 

5.Executive standard & Performance index

Executive standard: Q/GZDY-002-2015  Non-cured Rubberized Asphalt Waterproof   Coating

Item

Index

Flash   point (℃) ≥

180

Solid   content(%)  ≥

98

Adhesive   property

Dry substrate

100%   Cohesive failure

Moist substrate

Enlongation   (mm)  ≥

15

Cold   flexibility

-20℃,   no cracking

Heat   resistance (℃)

65℃,no flowing,no drop

Thermal   ageing 70℃,168h

Enlongation   (mm)  ≥

15

Cold   flexibility

-15℃, no cracking

           Acid resistance

[2% H2SO4]

Appearance

no change

Enlongation   (mm)  ≥

15

Mass   change (%)

±2.0

          Alkali resistance

          [0.1%   NaOH+Ca(OH)2]

Appearance

no change

Enlongation   (mm)  ≥

15

Mass   change (%)

±2.0

Salt   tolerance

[3% NaCl]

Appearance

no change

Enlongation   (mm)  ≥

15

Mass   change (%)

±2.0

Self-healing

no seepage

Oil   permeability (piece)  ≤

2

Stress   relaxation (%)  ≤

Without   treatment

35

Thermal   ageing (70℃,168h)

Water   channeling resistance

0.6Mpa,no water   channeling

6.Storage

● The product is inflammable. It shall be kept away from fire, insolation and colliding.

● Store the product in a dry, ventilated, shady cool warehouse.

● Shelf life is one year, under normal condition


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