Highly Penetrative Bitumen Primer

Specifications

HUIYUAN-PRIMER is a low viscocity, highly penetrative asphalt primer with special additives to improve the bonding of bituminous materials to the substrate.

FEATURES

HUIYUAN-PRIMER penetrates deep into the porous substrates and provides a firm base surface for bonding of the applied bituminous materials.

APPLICATIONS

Used as a prime coat on concrete masonry, cementitious screeds, metallic substrates etc.prior to application or installation of bituminous materials,built up roofing ,bituminous membranes etc.

ADVANTAGES

l         Compatible with all bituminous products .

l         Excellent penetration and adhesion.

l         Can be applied over damp surfaces .

l         Quick drying and easy application.

TYPICAL PROPERTY

APPEARANCE

Dark brown,drying to black

DENSITY

About 1.01 kg/litre

NON VOLATILE CONTENT

Minimum 30%

FLAMMABILITY

No tendency to flash or ignite.

TOXICITY

Non-toxic

HEAT RESISTANCE

Approx70°Cdepending on operatingconditions .

SHELF LIFE

Minimum 12 months in sealed original container. Under recommended storage conditions

COVERAGE

Coverage rate varies from 0.15 to 0.2 kg/m2 depending on method of application, surface properties and conditions of substrate.