東亞合成 List of Products and Services

"Aron Wall" is a powerful waterproofing material (repair material) that can prevent water leakage, rebar corrosion, and exterior wall deterioration for a long time simply by applying it, thanks to the flexibility of acrylic rubber. For example, even in a condominium with many cracks, applying it over the entire surface after base repair allows for almost no deterioration even after about 15 years, making long-term maintenance of appearance possible. 【Features】 ■ Building Protection: Prevention of water leakage, rebar corrosion, concrete deterioration, ALC exterior wall deterioration, salt damage, freeze damage, and peeling of exterior finishing mortar. ■ Aesthetic Maintenance: Makes cracks less noticeable and prevents their recurrence. Rain washes away dirt, with a "low pollution specification." ■ Environmental Consideration: Proposal of an all-water-based specification. Contributes to waste reduction through extended lifespan. ■ Cost Performance: A low-cost Aron Refresh method is available for the next construction. Reduces costs for crack treatment and base treatment. *We are currently distributing a catalog that includes construction examples!

• Exterior wall Shirasu/Clay wall

The "Clear Wall(TM)" developed by Toa Gosei is a flexible and highly transparent product that prevents rainwater intrusion from cracked tiles and tile joint mortar areas through various substrate treatments and the application of Clear Wall (primer, intermediate coat, top coat). It helps maintain the aesthetic of the building and preserve its asset value without the need to replace cracked tiles as much as possible. 【Features】 ■ Maintains the unique design of tiled surfaces ■ Prevents rainwater intrusion with a transparent film that has excellent permeability ■ No whitening due to substrate moisture influence, and it is less prone to yellowing ■ Fewer painting processes, making it economical *Catalogs and construction examples can be viewed from the "Download" section below. For further details or inquiries, please feel free to contact us.

• tile
• Other wall materials

Alon QD Rust Prevention Coat" is a high-elastic thick film waterproofing and rust prevention method using a water-based two-component reactive acrylic rubber coating material "Alon QD-H.

• Coating film waterproofing material/permeable waterproofing material
• Waterproofing work
• Roof and gutter construction

This is a high-elastic thick film waterproofing and rust prevention method using the water-based two-component reaction-type acrylic rubber coating material "Alon QD-H." In addition to its outstanding waterproofing effect, it protects steel structures from rust-prone environments characterized by high temperatures and humidity, while also demonstrating excellent heat insulation and soundproofing effects, contributing to energy savings such as improving indoor environments and reducing air conditioning costs. It follows the expansion and contraction of steel materials due to temperature changes, shutting out corrosion factors over the long term. Additionally, its excellent rust prevention and waterproofing functions protect steel structures from various deterioration environments for an extended period. ● For more details, please download the catalog or contact us.

• Coating film waterproofing material/permeable waterproofing material
• paint

The Alon QD veranda is a waterproof construction method designed for verandas.

• Waterproofing work
• Roof and gutter construction

Aqua-proof penetrates and chemically bonds to the substrate, forming a moisture barrier layer. It does not block the pores of the substrate or create a film on the surface, thus maintaining breathability and not altering the appearance.

• Waterproofing work
• Roof and gutter construction

Unique features of acrylic rubber that prevent early deterioration and extend the lifespan of civil engineering structures.

• Waterproofing work
• Roof and gutter construction

The cationic acrylic emulsion "Alon Cation Concrete Base," developed by consolidating technological expertise related to acrylic polymers, and the pre-formulated powder "Alon Cation Concrete Filler" for various applications, when mixed together, create a polymer cement mortar that exhibits excellent properties, demonstrating superior characteristics not found in conventional cement mortars or other polymer cement mortars. The Alon Cation Concrete Base, composed of charged particles with cationic charge, combines the weather resistance and water resistance of acrylic polymers with the compatibility and adhesion to cationic cement and sand, making it the most suitable material for use as an admixture in cement mortars. Alon Cation Concrete is not only used for substrate adjustment and repair of architectural and civil engineering structures but also, due to its excellent adhesion, impermeability, airtightness, and anti-corrosion effect on iron, can be used for preventing the neutralization of reinforced concrete structures and for the protective treatment of iron components. ● For more details, please download the catalog or contact us.

• Waterproofing work
• Roof and gutter construction

Aron Wall and Aron Coat SQ are waterproofing methods that excel in durability among various coating waterproofing options, but they cannot avoid a decline in waterproofing function over time. Therefore, by understanding the aging behavior of the waterproof layer and performing maintenance in accordance with a maintenance plan, it becomes possible to preserve important assets over the long term. The Aron Refresh Method and Aron SQ Refresh Method are specialized refresh methods for Aron Wall and Aron Coat SQ, allowing for efficient refreshment of the waterproof layer at a low cost. ● For more details, please download the catalog or contact us.

• Waterproofing work
• Roof and gutter construction
• Renovation and repair methods