Rubber and bitumen coatings

HONGYUAN

High-Polymer Modified Asphalt Coating

Water-based rubberized asphalt coating

A ready-to-use modified asphalt coating for standalone or coating-and-membrane composite waterproofing systems.

Water-based50 kg / pail≥600% elongation
PRODUCT / HONGYUANHONGYUAN High-Polymer Modified Asphalt Coating

Product overview

Product overview and technical properties.

Hongyuan high-polymer modified asphalt waterproof coating is a water-based rubberized asphalt coating made from high-quality petroleum asphalt dispersed in water and emulsified with polymer modifiers. After curing at ambient temperature, it forms a seamless, elastic waterproof membrane and may be used alone or with a compatible sheet membrane.

Technical data

Technical standard

JC/T 408-2005 values from the supplied TDS.

Property / treatmentRequirement
Appearance after stirringUniform; no coagulation, lumps or visible asphalt strings
Solids content≥45%
Heat resistance80 ± 2°C for 5 h; no flow, slide or drip
Impermeability0.10 MPa for 30 min; no penetration
Bond strength≥0.30 MPa
Surface-dry time≤8 h
Through-dry time≤24 h
Low-temperature flexibility - standard condition-15°C; no cracking
Low-temperature flexibility - after alkali treatment-10°C; no cracking
Low-temperature flexibility - after heat treatment-10°C; no cracking
Low-temperature flexibility - after UV treatment-10°C; no cracking
Elongation at break - standard condition≥600%
Elongation at break - after alkali treatment≥600%
Elongation at break - after heat treatment≥600%
Elongation at break - after UV treatment≥600%

Technical data

Package

ItemValue
Package50 kg/pail

Product features

Performance and advantages

No flowing at high temperature and no cracking at low temperature

Good adhesion, crack resistance and flexibility accommodate substrate expansion and contraction

Resistant to acids, alkalis, chemical corrosion, mildew and weathering

Water-based, ready to use, fast curing and easy to apply

Compatible with modified asphalt sheet membrane in a composite waterproofing system

Typical application areas

Where this product fits

01

Non-exposed underground structures

02

Non-exposed industrial and civil roofs

03

Pipelines and reservoirs

04

Airports, bridges and industrial waterproofing works

Transport and Storage

01

Store different product types separately and prevent cross-contamination.

02

Protect from sunlight and rain and keep the storage area ventilated at 5–40°C.

03

Shelf life is at least 6 months under stated conditions.