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polyurethane foam pipe insulation - FUNAS

Wholesale High-Density Acoustic Foam Sound-absorbing Sponge Soundproof Cotton

Enhance sound clarity and reduce noise with FUNAS Wholesale High-Density Acoustic Foam Sound-absorbing Sponge. Polyurethane sponge is a low density PU with foam density less than 18 kg/m3. This premium soundproof cotton delivers superior sound absorption, perfect for studios, offices, and home theaters. Optimize your acoustic environment now!

Place of Origin

China

Brand Name

FUNAS

Model Number

J

Type

Sound Absorbing Material

Material

Polyurethane foam

Product Name

Polyurethane foam panel

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Product Details

Product Advantages →

Product Details & Features→

Product Parameters →

Material Introduction →

Application Scenario →

Whether you’re looking for more information on our products, need technical support, or want to discuss a custom solution, feel free to reach out to us. Our team is dedicated to providing exceptional customer service and prompt assistance.

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Advantages of cost of custom cut polyurethane foam

High-density sound absorption

Open-cell foaming forms a sound capsule with high density sound absorption. When the sound wave enters the sound-absorbing pores, it will vibrate and rub against the pore wall to convert the sound energy into heat energy, which is then absorbed

5cm high density

The polyurethane foam manufacturing process ensures high-weight honeycomb sound insulation holes for excellent sound insulation and noise reduction.

Good resilience and high density

Not easy to break, reducing construction consumables, durable and wear-resistant, more cost-effective

B1 flame retardant self-extinguishing

Polyurethane environmentally friendly sponge, multiple tests have B1 flame retardant performance.

Self-extinguishing test

The product will extinguish itself when it is away from the fire. Flame retardant does not mean it will not burn, but it can effectively slow down the burning speed

Self-extinguishing after 3s

Strong flame retardant performance, prevent safety hazards and prevent them (Note: Do not burn the product in open flames for a long time

Waterproof and oilproof

Non-absorbent, porous, and closed foaming properties make high density PVC foam sheet resistant to liquid penetration.

Moisture-proof test

Closed-cell foaming structure refines the foaming pores and locks in water in a closed loop, enhancing PVC rubber sheet sound insulation.

polyurethane foam sheets for sale

Green and Environmentally Friendly

Self-adhesive backing

custom polyurethane foam Parameters

After-sale Service	Online technical support
Application	Gym, Office Building, KTV,Cinema,Audition room,Mapping room,etc
Design Style	Modern
Place of Origin	Guangdong, China
Brand Name	FUNAS、ANGGU
Size	300300mm/500500mm,/Customized
Thickness (MM)	5cm/2.5cm
Feature	Environmentally Friendly
Function	Sound Absorbing
Certification	SGS/ISO9001/CE
Color	Customized
Material	Polyurethane Sponge
Surface drying time	21/35 KG/M³

polyurethane foam Material Introduction

Polyurethane sponge is a porous sponge material made by the reaction of polyisocyanate and polyol.

Characteristics and classification

High strength

Polyurethane sponge has excellent insulation properties and is easy to form.

Anti-aging

According to the density of the foam, the softness of polyurethane sponge can be adjusted. Low-density sponge is soft and has good cushioning properties.

Polyurethane sponge is divided into two categories: soft and hard, which can meet the needs of different application scenarios.

Drums of material containing polyisocyanates

barrel

Application Areas of high density pvc foam sheet

Construction field

Polyurethane sponge is used in building walls, roofs and other parts to effectively isolate external noise and improve indoor quietness. At the same time, its thermal insulation performance is also very good, which helps to keep the room warm and reduce energy consumption.

Industrial field

Polyurethane sponge is often used as sound insulation and shock absorption materials. It can reduce noise and vibration in mechanical equipment, protect equipment and increase service life. In addition, in the field of automobile manufacturing, polyurethane sponge is widely used as filling materials for car seats, steering wheels and other parts to improve riding comfort.

Home field

Polyurethane sponge is widely used as filling materials for furniture such as mattresses and sofas, as well as household items such as carpets and sound insulation boards. Its excellent elasticity and sound absorption performance bring comfort to the home environment. In addition, polyurethane sponge is also often used in the production of home decorations.

Medical field

Due to its good elasticity and shock absorption performance, polyurethane sponge has become an ideal material for medical mattresses, protective gear and other products, providing patients with a comfortable treatment environment. At the same time, its oil resistance and chemical corrosion resistance also make it widely used in medical equipment, surgical supplies and other fields.

polyurethane foam manufacturing process

High strength

The manufacturing process of polyurethane sponge in the polyurethane foam factory includes steps such as preparing raw materials, mixing raw materials, injecting into molds, foaming, curing, cutting, and quality inspection. This process requires professional equipment and skills to ensure product quality

Polyurethane foam product application scenarios

Recording Studio

KTV

Bedroom

Engineering decoration

Foam Phenolic Adhesive

This product has passed the national GB33372-2020 standard and GB18583-2008 standard. (The product is a yellow liquid.)

Anggu foam phenolic glue is a kind of glue with corrosion resistance, low odor, high strength and excellent brushing property. Can be sprayed for construction with fast surface drying speed, long bonding time, no chalking and convenient operation.

Foam Phenolic Adhesive

Wholesale Rock Wool Mineral Wool Board Panel Sheet

High-performance rock wool board for superior thermal and acoustic insulation. A reliable choice for building projects.

Wholesale Rock Wool Mineral Wool Board Panel Sheet

820 Pipe special adhesive

This product has passed the EU REACH non-toxic standard, ROHS non-toxic standard. (The product is black glue.)

Anggu 820glue is a low-odor, high-strength quick-drying glue; Fast drying speed, long bonding time, no powder, non-toxic.

820 Pipe special adhesive

Wholesale Perfect Fire Resistant Performance High Strength Acoustic Mineral Wool Insulation Rock Wool Board Panel Plain Slab

Rock wool board, that is, a kind of exterior insulation material. When the market share of 90% of the organic thermal insulation materials in the stagnant wait-and-see, as a fire rating of A-class exterior insulation inorganic material rock wool, has ushered in an unprecedented market opportunity.

Wholesale Perfect Fire Resistant Performance High Strength Acoustic Mineral Wool Insulation Rock Wool Board Panel Plain Slab

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FUNAS is a comprehensive technology company integrating scientific research, production, sales and construction, which can provide you with customized one-stop solutions.

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