Cheap Price PU foam Multi-functional Spray Foam Expansion Polyurethane Foam

Pu foam
Product Feature	1. Excellent adhesion to a diverse range of substrates, including UPVC, masonry, brick, block work, glass, steel, aluminum, timber, and more (excluding PP, PE, and Teflon) 2.Strong bonding performance with a wide variety of construction materials, with the exception of plastics such as polyethylene and polypropylene. 3. Suitable for application at temperatures ranging from +5°C to +35°C, with an optimal range of +18°C to +30°C 4. Formulated with CFC-free propellants that are safe for the ozone layer.
Product Advantage	1. Excellent thermal insulation properties, helping to reduce energy costs by sealing gaps and preventing drafts. 2. Expands to fill irregular shapes and hard-to-reach areas, ensuring a tight and complete seal. 3. Provides soundproofing benefits by reducing noise transmission through walls and windows. 4. Resistant to moisture and humidity, preventing the growth of mold and mildew. 5.Creates a durable and long-lasting bond that does not shrink or crack over time.
Scope of Application	1. Ideal for sealing and filling gaps around door and window frames to improve energy efficiency and prevent air leakage. 2. Suitable for bonding and insulating roofing materials, wall joints, and construction joints in building projects. 3. Commonly used in plumbing and electrical installations to seal openings around pipes, cables, and conduits. 4. Effective for filling cracks and voids in masonry, brickwork, and concrete structures. 5. Perfect for acoustic insulation in studios, offices, and residential spaces by sealing soundproofing panels. 6. Widely applied in the installation of UPVC, aluminum, and wooden frames for secure and durable fixing.

Brief Introduction of OEM 400ml Acrylic Spray Paint for Manufacturing

Our OEM 750ml one-component foam sealant is a high-performance, industrial-grade aerosol polyurethane foam, specifically engineered for manufacturing enterprises, construction material suppliers, and large-scale project contractors requiring reliable bulk solutions and customized branding. Built on a premium, high-yield polyurethane formula, this custom foam sealant ensures consistent expansion, superior adhesion, and excellent gap-filling performance in high-volume application environments. With fully tunable specifications—including adhesion strength, density, color, and fire-resistant properties—it can be precisely tailored to meet your unique project requirements and brand standards. From large-scale building site sealing to standardized production line packaging, this product offers a comprehensive, one-stop sealing and customization solution for your business operations.

Core Features & Manufacturing Customization Competitive Advantages

Customizable Core Formulation Features

This manufacturing-grade polyurethane foam sealant features a high-performance formula engineered for consistent expansion, strong adhesion, and reliable gap-filling performance across diverse construction applications. It delivers stable dispensing and controlled expansion characteristics, ensuring uniform sealing results in both manual and automated production line operations, with minimal material waste and reduced rework rates. The formulation enables efficient curing and optimal tack-free times, significantly accelerating installation cycles and improving overall project efficiency. It provides excellent thermal insulation, soundproofing, and structural bonding performance, with reliable adhesion to masonry, timber, metal, PVC, and other common construction substrates, ensuring long-lasting and durable results in every application.

Exclusive Advantages for Manufacturing & Brand Clients

For manufacturing enterprises and brand operators, our bulk custom aerosol pu foam offers unmatched customization and supply chain advantages. We provide full private label and custom design services, enabling you to build your own brand aerosol pu foam  line with low minimum order quantities. Our 21 fully automatic aerosol production lines deliver scalable production capacity, ensuring stable and on-time delivery for large-volume orders, with a 2-3 week lead time for a 20ft container. We implement strict quality control throughout the production process, ensuring 100% batch-to-batch consistency to meet the strict quality standards of industrial manufacturing. We also provide free sample evaluation and custom color matching services, helping you finalize the optimal formula for your production needs.

Product Specification Sheet

Industrial Applications of Custom Pu Foam

Our industrial pu foam sealant for construction and manufacturing is widely used across diverse industrial and commercial application scenarios. It is the ideal solution for large-scale building site sealing, including continuous installation of door and window frames, expansion joints, and curtain wall systems. It is also widely adopted in mass production of prefabricated building components, insulated panels, and HVAC ducting systems, with reliable performance to meet strict construction quality standards. It excels in commercial product brand customization, private label aerosol foam production, and contract manufacturing projects. Additionally, it is suitable for large-scale infrastructure engineering, pipeline insulation, and multi-substrate gap sealing in industrial facilities.

Wholesale & Custom OEM Solutions

We offer comprehensive one-stop OEM and bulk wholesale solutions for manufacturing and brand clients. We provide free samples for formula and performance evaluation, with full technical support to help you optimize your application process. For custom branding, we offer private label design services with a minimum order of 1000 cartons, while factory standard design orders start at just 200 cartons. We welcome factory visits at your convenience, allowing you to verify our production capacity and quality control system firsthand. We also provide complete export documentation support as required, including packing lists, commercial invoices, CO/FORM E/FORM A, and bill of lading, to facilitate smooth cross-border procurement and distribution.

Q1. Can u send sample to us?

Yes, we are pleased to offer you a free sample for your evaluation.

Q2. Can you give us private design?

Yes, private design is available with a minimum order of 1000 cartons; factory design requires just 200 cartons.

Q3. Where is your port?

QINGDAO/SHANGHAI

Q4. What's your guarantee?

We proudly ensure that the quality of our goods matches the samples provided and exactly as described.

Q5. Can you provide us your client information?

Yes, we can share client information for you to verify our company's reputation and facilitate sample collection.

Q6. How many days you want to produce one 20'container?

It takes us approximately 2-3 weeks to complete a 20' container.

Q7. Can we visit factory?

Yes, we warmly welcome you to visit our facility at your convenience.

Q8. Documents?

The following documents are provided according to your requirements: Packing list, commercial invoice, CO / FORM E / FORM A, and BL.