| Grade | Apparent Density, kg/m³ | Compression Stress 40%, kPa | Residual Deformation, 22 hrs, 70°C, 50%, max | Resilience | Elongation at Break, %, min | Tensile Strength, kPa, min |
| HR 3030 | 30±1 | 2.8-3.2 | 6.00 | 50 | 110 | 100 |
| HR 3535 | 32-36 | 3.3-4.0 | 6.00 | 52 | 110 | 100 |
| HR 4035 | 40±2 | 3.3-3.7 | 5.50 | 55 | 110 | 100 |
| HR 4040 | 40±2 | 3.8-4.2 | 5.50 | 55 | 110 | 100 |
| HR 5050 | 50±2 | 4.7-5.3 | 5.00 | 55 | 110 | 100 |
| HR* 2618 | 26±1 | 1.4-2.2 | 7.00 | 45 | 100 | 90 |
| HR* 3018 | 30±1 | 1.6-2.0 | 7.00 | 45 | 100 | 90 |
| HR* 5535 | 55±2 | 3.3-3.7 | 4.00 | 65 | 110 | 90 |
| HRS 3035 | 30±2 | 3.1-3.9 | 3.00 | 50 | 100 | 70 |
| HRS 3535 | 35±2 | 3.3-3.9 | 3.00 | 50 | 120 | 90 |
* HR* – High-Resilience PU Foam with Enhanced Comfort
USAGE RECOMMENDATIONS
| Grade | Backrest, max, kg | Seat, max, kg | Mattresses, max, kg | Pillows | Packaging | Acoustics | Sponges | Decorative Elements |
| HR 3030 | 100 | 100 | ||||||
| HR 3535 | 100 | 80 | 120 | |||||
| HR 4035 | 100 | 80 | 120 | |||||
| HR 4040 | 100 | 140 | ||||||
| HR 5050 | 120 | 150 | ||||||
| HR* 2618 | 60 | V | ||||||
| HR* 3018 | 60 | |||||||
| HR* 5535 | 100 | 100 | 150 | |||||
| HRS 3035 | 80 | 120 | ||||||
| HRS 3535 | 100 | 140 |
HR (High resilience) foam is an innovative material, a type of highly elastic polyurethane foam with increased comfort. Compared to conventional foam, it has a longer service life due to its unique properties. Its peculiarity is different cell sizes.
Highly elastic HR comfort foam from the manufacturer
HR brand polyurethane foam has a heterogeneous structure – the cells are of different sizes, scattered in an indefinite order, and react differently to force. In the case of light pressure, only small holes are involved, which creates the effect of soft foam. If the load increases, larger cells with greater compression resistance are activated. This provides an amazing sense of comfort and proper anatomical support for the body. Thus, a product based on HR 5535 foam will be equally comfortable for a person of any weight category: a person with a lower weight will not feel excessive stiffness, and a person with a higher weight will not feel “failure” – highly elastic foam allows you to correctly distribute body weight. The products have a “spring” effect, but there is no feeling of discomfort of sagging, as is the case with products with metal springs.
In addition, the foam responds to temperature, provides optimal ventilation and heat retention in winter and freshness in summer.
Furniture based on HR polyurethane foam with high elasticity is characterized by durability, wear resistance, improved comfort and long service life.
We, as a Ukrainian manufacturer, offer to buy foam of the Highfoam brand in any required size.
What types of HR polyurethane foam does Highfoam produce?
Highfoam offers different grades of foam that differ in density. You can choose foams (HR) with a density of 30-55 kg/m³ (HR 3535, 4035, 4040 grades), which are used for the production of high-end furniture, as a bearing layer in highly comfortable mattresses with a long service life (up to 12 years) and a high load (up to 140 kg).
HR 5535 polyurethane foam is most commonly used to make orthopedic mattresses. The material is cheaper than latex, reduces the cost of sleeping products, but provides a high level of comfort.
Highly elastic polyurethane foams (HR) with a density of 30 kg/m³ and low stiffness (HR3030, HRS 3035 grades) are chosen for the production of seats, headrests, backrests, and loungers with a medium (up to 8 years) service life. They are also used to make mattress covers.
Recommendations for the use of HR brand foam
Highly elastic HR 3535 foam is used in various industries:
as a soft filler in the production of upholstered furniture, for furniture exported to the EU.
- For the manufacture of furniture elements for various institutions – cinemas, educational institutions, clinics.
- For manufacturing elements for the automotive, railway, and aviation industries.
This type of foam is characterized by a long service life. It retains its shape and performance characteristics longer than conventional foam. Your furniture will look as good as new for years to come, and you will be able to enjoy special comfort.
Without exaggeration, furniture filled with HR brand foam is an effective investment in your health and comfort. High-quality PUR foam will not only give you pleasant sensations and reliable support, but will also improve your posture and overall health.
How is the price of highly flexible HR polyurethane foam formed?
The price of highly flexible HR polyurethane foam depends on various interrelated factors. HR polyurethane foam can have different densities and mechanical characteristics that affect its cost. The higher the density and better the characteristics (e.g., strength, elasticity), the more expensive the material will be. Affects the price and cost of raw materials: the main components for the production of polyurethane foam are polyols and isocyanates. The cost of these chemicals can vary significantly depending on market conditions, availability, and oil prices.
How to buy HR foam of our production
You can buy highly flexible HR foam made in Ukraine by the Highfoam brand. The manufacturer offers a wide range of this unique material that will satisfy even the most demanding needs. We also guarantee the high quality of all types of foam and fast delivery across Ukraine.
Order high-quality and wear-resistant HR brand foam at the best prices, without overpayments!