Construction and Civil Engineering Products ARON QD BOSEI COAT

For improvement work on folded-plate roofs of factories and warehouses and on ribbed seam roofing of gymnasiums

ARON QD BOSEI COAT is made from highly elastic acrylic rubber providing exceptional waterproofing, corrosion resistance and heat shielding.

This thick yet highly elastic coating film is revolutionary because it covers the expansion and contraction of steel plates, eliminating causes of corrosion, while also dampening sound, reducing noise from rainfall and other sources.

Usage

Basic infrastructure and housing: Building structure, water and sewage

Functions

Barrier and protection Flexibility Waterproof and breathability

Features
Usage

Features

ARON QD BOSEI COAT is a highly elastic thick waterproofing membrane and anti-corrosion method that uses ARON QD-H, an acrylic rubber waterproofing material made from two water-soluble reacting ingredients.
In addition to its exceptional waterproofing performance, this method protects steel structures from rust-prone environments that are hot and humid as well as delivers excellent heat shielding and sound-dampening. This helps to improve interior environments and save energy by cutting back on cooling costs.

Japan is surrounded by ocean and has a hot and humid climate. This leaves buildings and structures continually exposed to a corrosive environment. Moreover, Japan stretches a long distance from north to south, creating various corrosive environments that require high quality and technologically advanced anti-corrosion coatings that can fully withstand varying climates and conditions.
Steel also expands and contracts significantly with temperature changes, meaning that thin and hard anti-corrosion coatings crack quickly and can peel off, rapidly losing their anti-corrosive properties.

ARON QD BOSEI COAT offers a highly elastic, thick acrylic rubber coated film that covers and follows steel materials as they contract and expand with temperature changes, effectively shutting out causes of corrosion for an extended period of time.
ARON QD BOSEI COAT is fully capable of protecting steel structures from various environmental elements for an extended period of time because of its superior anti-corrosion and waterproofing performance.

Degradation of conventional anti-corrosion coating

Features of ARON QD BOSEI COAT

Superior anti-corrosion performance

Double block anti-corrosion system
ARON QD BOSEI COAT features a double-block anti-corrosion system that consists of a chemical primer with anti-corrosion properties and the barrier (moisture, oxygen, and salt repelling) formed by the thick membrane of ARON QD-H.
Highly elastic coated film that does not crack or peel
ARON QD BOSEI COAT is highly flexible over a wide range of temperatures, ensuring it copes with the movements and shape changes of steel plates without ever cracking.

Acrylic rubber delivers superior durability
ARON QD BOSEI COAT is a system that consists mainly of acrylic rubber with exceptional weatherability, which prevents corrosion for an extended period of time.

Helping save energy as a heat shield
ARON QD BOSEI COAT with Heat Shield (QB-2C)

Using ARON MD COOL COLOR SI, which offers exceptional heat shielding performance, as the top coat improves the indoor environment and reduces air conditioning usage.

Superior waterproofing performance

ARON QD-H is highly flexible and maintains coverage even when the base material moves, effectively preventing water penetration.

Eco-friendly water-soluble acrylic rubber

ARON QD-H is a middle coat made from water-soluble material, so it never releases foul odors or VOCs into the air.
ARON QD-H features complete water-soluble specifications when used together with ARON SUISEI MULTI PRIMER and ARON SUISEI RU.

Reduces rainfall noise through sound dampening

The flexible and thickly coated film of ARON QD-H effectively reduces rainfall noise by around one-third (according to Toagosei research).

Minimal impact on building load thanks to its lightweight waterproofing and anti-corrosion system

ARON QD BOSEI COAT (approximately 1.4 kg/m²) weighs about half or even one-quarter of conventional roof covering methods; thus, greatly reducing additional load on the building.

Easily applied to any base material and area

Once the right primer is selected for the type of base material, ARON QD BOSEI COAT can be applied to almost any metal or active membrane surface. In addition, it provides seamless coverage of complex shapes.