ISOKING™ Polypropylene Waterproof Breathable Membrane For Building Roofing

Excellent Waterproof and Breathable Performance Adapting to Severe Needs of Multiple Scenarios

The core advantage of our waterproof and breathable membrane lies in "two-way protection, stable and durable, flexible adaptation". Through precise material formula and structural design, it breaks the contradiction between waterproof and breathable performance of traditional materials, and meets the professional and personalized needs of customers in different industries. All performance indicators have reached the leading level in the industry and passed several international authoritative certifications.

1. Efficient Breathability Quickly Discharging Moisture to Prevent Condensation

While achieving efficient waterproofing, the micropore diameter of the product is much larger than the diameter of water vapor molecules (about 0.0004 microns), which can realize the free penetration of gaseous water molecules. The water vapor transmission rate is ≥1500g/(㎡·24h), and the water vapor transmission rate of high-end ePTFE models can reach 5000-10000g/(㎡·24h). It can quickly discharge moisture and dampness in the closed space, balance the internal and external air pressure, effectively avoid condensation, prevent mold and corrosion of the base material, and protect the stability and service life of internal components or structures. Whether it is the discharge of moisture in the building envelope system or the pressure balance of electronic equipment, it can meet the demand for efficient breathability.

2. Stable Weather Resistance Adapting to Extreme Environmental Conditions

The product is made of new high-density raw materials (PP spunbond, PE breathable membrane, ePTFE, etc.), which has excellent weather resistance and stability after special processing. It can maintain stable performance in the extreme temperature range of -40℃~80℃, with anti-aging, anti-ultraviolet, acid and alkali resistance, salt spray resistance, and the outdoor service life can reach more than 10 years. At the same time, the product has excellent tensile strength (≥200N/50mm), tear resistance and puncture resistance, which is not easy to be damaged during construction or use. It is suitable for long-term use in all climate zones, such as severe cold in North China, high humidity in East China, typhoons in South China, acid rain in Southwest China, sandstorms in Northwest China, as well as complex industrial working conditions.

3. Full Product Coverage Supporting Customized Production

Relying on production experience, our waterproof and breathable membranes cover all product types, including national standard type, flame-retardant B1 grade, self-adhesive type, reinforced type, low-standard type, etc. According to the specific needs of B-end customers, we can customize products with different thicknesses, widths (up to 3.2 meters) and performance parameters, which are suitable for applications in various fields such as steel structure buildings, passive houses, curtain walls and roofs, precision electronics, outdoor lighting, automobile lamps, chemical equipment, etc. Whether it is standardized products for bulk purchase or special specifications for personalized customization, it can meet the differentiated needs of customers and reduce the docking cost during construction or production.

4. Authoritative Certification Traceable Quality

The products are produced in full compliance with the ISO9001 quality management system standard, and have passed international authoritative certifications such as CE and RoHS. Each batch of products undergoes incoming raw material inspection, real-time monitoring during production, and full inspection before delivery, providing a complete test report to ensure that the product performance meets the standards and the quality is stable. We adhere to the principle of "quality first", and never let unqualified products leave the factory, providing reliable quality assurance for B-end customers and reducing cooperation risks.

Advantages of Source Factory: Stable Production Capacity, Dual Guarantee of Cost Effectiveness and Service

As a source production factory of waterproof and breathable membranes, we abandon intermediate links, take "large-scale production, refined management and professional service" as the core, provide cost-effective products and full-process intimate services for B-end customers, solve various pain points of customers in procurement, production and construction, and achieve mutual benefit and win-win results.

1. Large-Scale Production, Sufficient Capacity,, and Stable Supply

The factory covers an area of about 26,000 square meters, equipped with multiple fully automated production lines and standardized laboratories. We refuse OEM processing, realizing full-process independent control from raw material processing, product production, to finished product inspection. The production line can realize 24-hour continuous production with sufficient annual capacity and sufficient stock of conventional models, which can quickly respond to the bulk purchase needs of B-end customers; at the same time, it supports urgent orders and custom-sized customization, and parameters such as width and thickness can be flexibly adjusted with controllable delivery time, effectively avoiding the impact of delayed delivery on customers' production or project progress.

2. Direct Supply from Source Outstanding Cost-Effectiveness

As a source factory, we directly connect with B-end customers (distributors, engineering companies, enterprise purchasers, etc.), eliminating intermediate agents, distributors and other links, greatly reducing product circulation costs. The bulk purchase price starts from 2.5 yuan/square meter, and the cost-effectiveness is far superior to that of first-line brands. At the same time, we can provide more competitive cooperation prices according to customers' purchase volume and long-term cooperation willingness, helping customers reduce procurement costs and improve product competitiveness or project cost-effectiveness.

3. Strict Quality Control, Full Process Traceability

We have established a full process quality control system. From the incoming of raw materials, each batch of raw materials is strictly inspected to prevent unqualified raw materials from being put into production; during the production process, professional quality inspectors are equipped to monitor each link of production in real time, and timely find and solve quality problems in the production process; before the finished products leave the factory, according to industry standards and customer requirements, full inspections such as waterproofing, breathability, tensile strength and weather resistance are carried out to ensure that each batch of products meets the quality standards. At the same time, the product implements a batch traceability system, and can provide batch test reports and production records according to customer needs, making the quality visible and traceable.

4. Full Process Service, Worry-Free Cooperation

We provide customers with one-stop full process service from consultation, samples, order placement to after sales: free product samples and test reports are provided to help customers conduct preliminary test adaptation; professional sales personnel provide one on one docking, answer customers' procurement questions, and assist customers in selecting suitable product models; provide technical disclosure and construction guidance services to solve technical problems encountered by customers in the construction or use process; the after sales team responds 24 hours a day to timely handle customers' product quality feedback and after-sales needs, ensuring smooth cooperation and reducing customers' cooperation costs and risks.

5. Obvious Location Advantage, Convenient Logistics

The factory is located in a core area with convenient transportation, radiating the national logistics network, which can quickly connect the logistics needs of customers in various regions. Bulk goods can be efficiently delivered to the customer's designated location through special line logistics, whole-vehicle transportation, and other methods, shortening the logistics cycle and reducing logistics costs. At the same time, we have improved export logistics supporting facilities, which can meet the procurement and logistics needs of overseas B-end customers and help customers expand the overseas market.

Product Application Scenarios Covering Multiple Industries, Adapting to All Working Conditions

With excellent performance and flexible adaptability, our waterproof and breathable membrane is widely used in scenarios across many industries. It has withstood the test of extreme environments with zero leakage and zero failure, and has been recognized and trusted by customers in various industries.

1. Construction Industry

It is suitable for large-scale key projects such as steel structure workshops, passive houses, curtain walls, sloping roofs, airports, high-speed railway stations, and gymnasiums. It is used for waterproof and breathable protection of the building envelope system, discharging moisture in the structure, preventing condensation and mold, protecting the thermal insulation layer and building structure, improving the durability and comfort of the building, and adapting to use in all climate zones.

2. Electronics Industry

It is applied to precision electronic equipment, outdoor lighting, communication equipment, sensors, electric toothbrushes and other products, realizing waterproof, dustproof, breathable and pressure relief, anti-condensation functions, protecting internal components from water, dust and oil pollution, balancing the internal and external air pressure of the equipment, extending the service life of the equipment, and not affecting the acoustic and optical performance of the equipment.

3. New Energy and Automobile Industry

It is suitable for new energy vehicle lamps, battery packs, charging piles and other components, as well as photovoltaic supporting products, providing waterproof, breathable, anti-corrosion, and anti-aging protection, avoiding component damage caused by moisture and water intrusion, ensuring stable operation of products, and adapting to complex outdoor working conditions.

4. Chemical and Medical Industry

It is used for chemical equipment sealing, industrial cleaning agent containers, medical equipment, surgical sterile clothing, etc., with acid and alkali resistance, corrosion resistance, waterproof, breathable, antibacterial, and other properties. It can not only block the intrusion of liquids and pollutants, but also realize gas exchange, ensuring the normal operation and use safety of the equipment.

Cooperation Advantages: Choose Us, Win-Win Future

For customers, cooperating with a source factory means more stable quality, more competitive prices, more efficient supply, and more professional services. We always adhere to the business philosophy of "customer first, quality-oriented, integrity and win-win", and provide reliable waterproof and breathable membrane solutions for every customer with high-quality products, reasonable prices, and intimate services, helping customers reduce costs, improve efficiency, and enhance competitiveness.

Whether you are a distributor, engineering company, or enterprise purchaser, whether you have standardized bulk purchase needs or personalized customization needs, we can accurately match your needs and become your long-term and stable partner.

Contact Us

If you want to know more about the detailed parameters, sample application, customization plan, or cooperation price of waterproof and breathable membrane products, please feel free to contact us. We will provide you with professional consultation and services for the first time, and look forward to cooperating with you to create value together.