Moisture-proof EVA Underlayment is a high-performance flooring accessory made of high-quality ethylene-vinyl acetate copolymer (EVA) as the core raw material, adopting closed-cell foaming and precision extrusion processing technology. It is a professional underlayment specially developed for wooden floors, laminate floors, luxury vinyl floors (LVT/SPC), bamboo floors and other floor types.
This product is mainly used to be laid between the ground base and the floor panel. It can effectively isolate ground moisture and humidity, prevent floor moisture absorption, deformation, warping and mildew, and also play the roles of shock absorption, sound insulation, floor buffering and leveling, improving the comfort of foot feel and prolonging the service life of the floor. It is an indispensable supporting material for standard and high-quality floor installation.
•Outstanding Moisture-proof Performance: Adopts dense closed-cell structure, which blocks moisture and water vapor penetration efficiently, keeping the floor dry for a long time and avoiding moisture damage.
•Excellent Cushioning & Sound Insulation: Built-in elastic foaming structure reduces walking noise, absorbs impact force, reduces floor wear and improves walking comfort.
•Perfect Leveling Effect: Good flexibility and ductility can make up for minor unevenness of the ground base, making the floor laying flatter and more stable.
•Eco-friendly and Non-toxic: Moisture-proof EVA Underlayment uses high-quality EVA raw materials, is low in VOCs, odorless, safe, and environmentally friendly, suitable for residential, commercial, and other indoor spaces..
•Durable & Anti-aging: Resistant to trampling, not easy to collapse and deform, with good weather resistance and long service life.
•Easy Installation: Light weight, easy to cut and lay, smooth surface, no sticking to the floor, efficient construction.
•Anti-corrosion and Anti-mildew: Not easy to breed bacteria and mold, resistant to acid and alkali corrosion, suitable for humid areas such as kitchens, bathrooms and basements.
| Item | Parameter |
| Material | High-density EVA Foam |
| Thickness | 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm (customizable) |
| Width | 1m, 1.2m, 1.5m (customizable) |
| Length | 10m, 15m, 20m, 25m, 50m (customizable) |
| Density | 280-350g/㎡ |
| Moisture Barrier | Superior, Closed-cell Structure, Zero Water Absorption |
| Tensile Strength | ≥1.8MPa |
| Elongation at Break | ≥150% |
| Color | White, Black, Gray (customizable) |
Applicable Flooring Types: Laminate flooring, engineered wood flooring, solid wood flooring, SPC/LVT vinyl flooring, bamboo flooring, cork flooring, etc.
Application Scenarios: Residential houses, apartments, villas, offices, shopping malls, hotels, schools, hospitals, shops and other indoor places.
Project Cases: Our Moisture-proof EVA Underlayment has been widely used in residential decoration projects, commercial office floor renovation, hotel guest room upgrading, school classroom flooring laying and other projects at home and abroad. It adapts well to both dry northern areas and humid southern and coastal areas, and has achieved stable and reliable application effects.
Shandong Mingzun New Materials Co., Ltd. adheres to strict quality management standards, and all Moisture-proof EVA Underlayment products have passed authoritative testing and certification to ensure product quality and performance.
•ISO 9001 Quality Management System Certification
•Environmental Protection Testing
•Physical Property Testing Certification
•Moisture-proof Performance Testing Report
We have a complete quality control system, from raw material selection, production processing to finished product inspection, each link is strictly controlled. Equipped with professional testing equipment and quality inspection team, we conduct full-process monitoring to ensure that each roll of underlayment meets quality standards.
•Factory Strength: More than 20 years of professional manufacturing experience, mature technology, stable production, annual flooring output of 3 million square meters, strong supply capacity.
•Equipment Advantage: Equipped with advanced and professional production lines, automatic processing, precise control, uniform product thickness and stable performance.
•Raw Material Quality: Adopt high-grade EVA raw materials, reject inferior materials, better moisture-proof, elasticity and durability.
•Cost Performance: Direct sales from source factory, no middlemen, competitive price, stable quality, higher cost performance.
•Customization Capacity: Support thickness, width, length, color and other customized services to meet different customer needs.
•Supply Stability: Large-scale production, sufficient inventory, on-time delivery, to meet large-volume orders and long-term cooperation.
We focus on flooring supporting materials for many years, focusing on product quality and customer experience. Our Moisture-proof EVA Underlayment combines excellent moisture-proof effect, comfortable cushioning and durable performance, and is backed by a powerful old factory, providing reliable quality and perfect service, making it the first choice for floor laying.
•Installation Guidance: Provide detailed graphic installation instructions and professional installation video tutorials, which are easy to understand and operate.
•Technical Support: Professional after-sales team provides online technical consultation, solving problems in product selection, installation and use.
•After-sales Tracking: Follow up product usage feedback and solve customer problems in a timely manner.
•Usage Tips: Provide professional suggestions on ground base treatment, underlayment laying and daily floor maintenance.
•Packaging Method: Waterproof plastic film packaging, sturdy carton or woven bag outer packaging, to avoid damage and moisture during transportation.
•Labeling: Complete product label, indicating specification, quantity, batch number and other information.
•Delivery Time: Conventional stock orders are shipped within 3-7 working days; customized orders are determined according to order quantity and process.
•Transportation Mode: Support sea transportation, land transportation, air transportation, etc., and cooperate with reliable logistics companies to ensure safe and on-time arrival.
•Port of Shipment: Qingdao Port, Shanghai Port, etc.
Q1: Is Moisture-proof EVA Underlayment suitable for basement and humid environments?
A: Yes. Its closed-cell structure has excellent moisture-proof and waterproof performance, which can effectively isolate ground humidity and is very suitable for basements, bathrooms and other humid spaces.
Q2: Can this underlayment be used for SPC and laminate flooring?
A: It is universally suitable for laminate flooring, SPC/LVT flooring, engineered wood flooring and most common indoor floors.
Q3: How to choose the right thickness?
A: Conventional 1.5mm-2mm is suitable for most indoor floors; if you need better sound insulation and cushioning, you can choose 2.5mm-3mm thick products.
Q4: Is it difficult to install the underlayment?
A: It is very easy to operate. Just lay it flat on the clean ground, and the joints can be butted or slightly overlapped. We will provide complete installation guides.
Q5: How long is the service life of the underlayment?
A: Under normal indoor use, it has good durability and can be used synchronously with the floor for a long time without easy collapse and failure.
•Sample Support: Provide free samples, sample specifications are complete, convenient for customers to test and confirm quality.
•Testing Support: Provide product testing reports, certification documents and other relevant materials to meet customer inspection and customs clearance needs.
•Warranty Period: Provide product quality warranty. Under normal use and storage, if there are quality problems, we will take responsibility for after-sales treatment.
•Return & Exchange Rules: If the product has quality defects or inconsistent specifications, we support return and exchange; non-quality problems are not within the scope of free return and exchange. Please contact us in time for communication and treatment.
•Support customized thickness, width, length and color to meet different project and customer needs.
•Support customized packaging and labeling according to customer requirements.
•Accept OEM/ODM cooperation for long-term cooperative customers.
1.Raw material selection and inspection: Select high-quality EVA raw materials and conduct incoming inspection.
2.Ingredient and mixing: Accurately proportion raw materials and mix them evenly.
3.Extrusion foaming: Adopt advanced equipment for high-temperature extrusion and closed-cell foaming.
4.Calendering and shaping: Control thickness and width precisely to ensure uniform specifications.
5.Cooling and shaping: Stabilize product structure and performance.
6.Slitting and cutting: Process according to required specifications.
7.Finished product inspection: Conduct full-quality inspection on finished products.
8.Packaging and warehousing: Qualified products are packaged and put into storage waiting for delivery.
Shandong Mingzun New Materials Co., Ltd. is committed to providing high-quality, stable and reliable Moisture-proof EVA Underlayment for global customers. We look forward to establishing long-term and win-win cooperative relations with you!
Address
200 meters south of Wuyi Village, Xinglong Subdistrict Office, Kenli District, Dongying City, Shandong Province, China
