Features of fillers for sofas

The first thing that plays an important role in the selection of upholstered furniture is the inner padding. The duration of use and the comfort of the product depend on the type of filler. There are two types: spring and springless furniture.

sofa with pp filler — In addition to strength, cozy appearance, transformation mechanism, you should pay attention to the filler.

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What is PPU in the sofa
Which sofa is better - spring or polyurethane foam
- Specifications
- Advantages and disadvantages
What filler is better for the sofa
Video: a sofa with which filler is better to choose
Photo 50 photos of the design of sofas with polyurethane foam and a spring block

What is PPU in the sofa

Let's figure out what a polyurethane foam filler is in a sofa. It is a synthetic material that has a porous structure and consists of individual cells filled with air masses.

filler polyurethane foam — Furniture manufacturers often use polyurethane foam - PPU as filling.

Important! The material is very practical: lightweight, airy, characterized by excellent thermal insulation.

In fact, this is the same foam used in many household products, but more advanced. It is used as a stuffing for upholstered furniture due to its density, elasticity and softness. It is produced in 2 stages: first, soft filler (small blocks), then - polyurethane foam (plates).

Which sofa is better - spring or polyurethane foam

Previously, only springs were used, but over time they were replaced by other types of materials. You can only understand which view is better by comparison: contact the manufacturer for advice, read the information on the website.

the device of the sofa inside — Buyers sometimes get lost, which is better - a spring or PPU and cannot make a choice.

Different models can be attractive in their own way. Let's figure out which filler for the sofa is better and more reliable than PPU or a high-quality spring block.

sofa with pp filler photo — PPU - the same foam rubber, is used almost everywhere, in particular, as a filler for furniture.

Specifications

Each of the two materials has its own characteristics:

Name

Specifications

PPU

There are different types of rigidity, there are even non-flammable ones.
Adjusts to the body, comfortable to use.

During the manufacturing process, it undergoes processing:

Antiseptics and antibacterial solutions.
Easily breathable.
Budget cost.

Spring block

Differs in softness.
You can choose different springs: dependent or independent systems, as well as a separate type of "snake".
You can choose a sofa according to your preferences in price and the number of springs per 1 sq. M.

sofa with ppu filler ideas — As a filler, it is widely used due to its compaction, this property gives softness and elasticity to the product.

Any type of spring structure can be purchased: snake, bonnel or an independent spring system.

Advantages and disadvantages

Consider the strengths and weaknesses of each of the packing options:

Material	Advantages	disadvantages
PPU	Reliability, strength, holds any weight well. Durability. An assortment of geometric shapes. Elasticity, elasticity. The coating does not accumulate dust. Hypoallergenic.	Some species are too tough. Dents quickly appear on cheap surfaces. A poor-quality product quickly ignites, during combustion it releases toxins that are hazardous to health.
Spring block	Long period of operation. Strength, reliability, withstands serious loads. The seat of the sofa is dent-free, firm and even. Airing the block. Microclimate support. Ergonomic seat. Comfort.	A creak appears after a long time use. The purchase (as well as the repair) will not be cheap. Only rectangular designs are available. When the springs break, they "crawl" out, spoiling while upholstery.

sofa with pp filler ideas photo — The main quality is that dust does not accumulate in it, it is completely hypoallergenic. This ability is essential for those prone to allergies.

For a person with back problems, polyurethane foam may be too hard and uncomfortable.

What filler is better for the sofa

Padding for upholstered furniture is selected according to individual criteria, depending on the operating conditions. The first factor in choosing is comfort.

frameless sofa — In its manufacture, it is treated with an antibacterial and antifungal agent, so it does not harm health.

Polyurethane foam perfectly keeps its elastic shape, it is ergonomic, exactly repeating the contour of the human body. At any weight, it will quickly return to its original shape. The spring, over time, loses its elasticity and begins to creak.

polyurethane foam for sofa — It holds its shape well, has excellent elasticity, and adapts to the contour of the human body.

If you jump on a structure, it will quickly fail. The same can be said about polyurethane foam - loss of elasticity, breakage and “pits” on the furniture are guaranteed if it is not used for its intended purpose. Plus polyurethane foam - it will not come out like a spring from the upholstery when the surface subsides.

polyurethane foam in the sofa — Before choosing furniture, be sure to ask about its density - it should be from 30 kg / m3.

Furniture with a high-quality spring is much more expensive, although it is used much less often. Which option to choose - you need to decide on an individual basis, because each person has their own preferences.