BNBM Yuwang waterproof coating series products can be divided into polymer waterproof coating, polymer modified asphalt waterproof coating and polymer cement waterproof coating.

WATERPROOF COATING SERIES

Water-based Primer( for Flat Surface)

Waterproof coating ranges

★ Product Description download

According to its performance, it is divided into general type and concentrated type.

Specifications：

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The product is a bonding agent special used for asphalt membranes; it is made of asphalt, rubber and a variety of additives. It can be used for bonding between membrane and substrate and between membranes to form sealing and waterproofing.

PRODUCT

INTRODUCTION

FEATURES

PRODUCT

this product is water emulsion, it is non-toxic, non-pollution and odourless.

①

It has strong anti-corrosive performance.

②

It could increase the bonding strength between the membrane and the substrate.

③

It is safe in construction and it is simple to operate.

④

1. This product is water-emulsion type, pay attention to freezing, sunshine and rain, the construction temperature should be 5~35℃.
2. It is forbidden to construct in the rainy day; it is also not recommended to construct in a particularly humid and not ventilated environment.
3.Pay attention to the protecting of the film before curing.

Notices

●Substrate treatment: the base surface must be smooth, clean and dry.
●Before construction, the products should be fully stirred.
● When brush the primer, the substrate should be uniform, non-exposed, not accumulated.
●The concentrated primer should be used up within 24 hours after mixed with water, the water temperature should be greater than 10℃.

Spraying method, brushing method, rolling brush method

METHOD

CONSTRUCTION

general type/concentrated type≤25

Diversion ratio：3500r/min, the percentage of separated water phase volume in the sample volume after 15mins /％

general type≥5
concentrated type≥10

viscosity（4-viscometer，25℃,bore diameter4mm ）/s

general type≥18
concentrated type≥40

Compressive strength/MPa

Physical Index

Q/YW 0042 《Water-based Primer》

STANDARD

EXECUTIVE

Waterproof Engineering

Waterproof Engineering

Waterproof Engineering

The product is mainly used for the treatment of the substrate in constructing of modified asphalt waterproof membrane.

AREAS

APPLICATION