1、Oriental Yuhong DRW Modified Resin

We own imported world-leading multi-functional modified asphalt waterproof membrane production lines, self-adhesive asphalt waterproof membrane production lines, and world-leading eco-friendly production lines of waterproof coating, mortar, thermal insulation materials, and non-woven fabric.

2、Beijing Oriental Yuhong Waterproof Technology Co., Ltd.

Yuhong waterproof systems are widely applied to general buildings, highways, bridges, subways, tunnels, airports and dams. Oriental Yuhong sticks to globalization. Products can reach various international standards and have been exported to more than 70 countries and regions.

3、yuhong.com.cn

北京东方雨虹防水技术股份有限公司作为建筑建材系统服务商，以主营防水业务为核心延伸上下游及相关产业链，形成建筑防水、民用建材、非织造布、建筑涂料、建筑修缮、节能保温、特种砂浆、建筑粉料等业务板块合力的建筑建材系统服务体系。

4、OYH

As the flagship brand of OYH Group, Yuhong embodies global vision and technological leadership. Its comprehensive waterproofing solutions span membranes, coatings, mortars, sealants, and waterstops.

YUHONG™ YHPUcoat

This material has been awarded the GEV-EMICODE® EC1PLUS certification owing to its extremely low emissions during application and curing. YHPUcoat-8130 is highly recommended for non-exposed indoor waterproofing projects with limited air ventilation or sensitivity to pungent odors.

2018 YUHONG New SBS PMB

SBS PMB-742 is a waterproofing modified bitumen base sheet, consisting ofstyrene-butadiene-styrene (SBS) modified asphalt reinforced with polyester fiber, covering with polyethylene surfacing.There are three kinds of thickness: 3 mm, 4 mm and 5 mm.

Yuhong Sbs Elastomer Modified Asphalt Waterproof Membrane

As a system waterproof solution provider, Oriental Yuhong has successfully applied various kinds of Yuhong waterproof systems to numerous fields, including housing construction, superhighway, urban highway and bridge, subway and urban rail transit, high-speed railway, airport, and water conservancy facilities etc. Especially in the construction ...

Modified Epoxy Resin Waterproofing Liquid

The durability of modified epoxy resin waterproofing liquid is reflected in its ability to maintain waterproofing performance over extended periods. This material can withstand extreme climatic conditions, such as high temperatures, low temperatures, and humidity fluctuations.

Preparation and properties of a novel waterborne epoxy resin modified

Waterborne epoxy resin is one alternative to enhance bond strength and storage stability for waterproof adhesive layer. Grafting copolymerization is selected in this paper as one experimental case to investigate its properties and also a feasible innovative preparation.

BEIJING ORIENTAL YUHONG WATERPROOF TECHNOLOGY CO., LTD.

(I) The Company’s Principal Activities rproof materials for buildings, as well as provides waterproof engineering. It is a provider of construction materials and systems that concentrates on waterproofing as the core business, as well as extends to civil construction materials, energy saving and heat preservation, non-woven fabric, specialize

In the modern field of architecture, advancements in waterproofing technology and its applications are critical to ensuring the safety of buildings and extending their lifespan. Among various materials, modified epoxy resin has become a top choice for waterproofing due to its excellent physical and chemical properties. This article explores how Yuhong Company, through continuous technological innovation, has developed modified epoxy resins suitable for complex environments and analyzes their performance in real-world engineering projects.

I. Basic Principles of Modified Epoxy Resin

Modified epoxy resin is enhanced by adding functional fillers, cross-linking agents, or additives to alter the original resin’s properties. These modifications improve its temperature resistance, corrosion resistance, anti-aging capabilities, and adhesive strength. As a result, the modified resin retains superior waterproofing performance while adapting to broader environmental conditions, meeting diverse construction project needs.

II. Technical Features of Modified Epoxy Resin

1. High Solid Content Formula: Yuhong’s modified epoxy resin uses a high-solid-content formulation, reducing material usage during application while ensuring coating thickness and compactness, thereby enhancing waterproofing effectiveness.

2. Rapid Curing Properties: To suit fast-paced construction demands, Yuhong’s modified epoxy resin cures quickly, reaching an initial set within minutes, significantly shortening construction cycles.

3. Excellent Weather Resistance: Specially treated modified epoxy resin maintains stability under extreme climates. Whether in high or low temperatures, it effectively prevents water penetration, ensuring waterproof security for buildings.

III. Case Study: Real-World Application

A high-rise residential building faced complex underground engineering challenges, rendering traditional waterproofing materials inadequate. The developer chose Yuhong’s modified epoxy resin for waterproofing after rigorous on-site testing. Engineers applied a weather-resistant modified epoxy resin as the primary material, strictly following specifications to ensure each layer met design requirements. After withstanding heavy rain, the building remained leak-free, proving the material’s exceptional performance in practice.

IV. Future Prospects

As technology advances, future modified epoxy resin waterproofing materials will prioritize eco-friendliness and efficiency. Incorporating biodegradable materials or nanotechnology could enhance sustainability and durability. Additionally, intelligent construction equipment will enable more precise and efficient waterproofing processes.

Yuhong Company has successfully developed modified epoxy resin waterproofing materials for complex environments through relentless innovation. With outstanding physical and chemical properties, these materials play a vital role in architectural waterproofing. As technology evolves, modified epoxy resin is poised to contribute even more significantly to the field.