EKOPRODUR 3050 W B2 is a two-compound system for production of polyurethane foam on a periodic line (discontinuous). This system is intended for the production of boilers, water heaters as well as tanks on a periodic line. It can be processed both by means of low- and high-pressure foaming machines. PU foam obtained with the use of the aforementioned system is characterized by reduced flammability (B2 class). Recommended density of the foam in a product is 42-50 kg/m3.
The system consists of a polyol part (POLY component) and isocyanate part (ISO component). Each of the components is a viscous liquid and is characterized by different parameters. Component A of a high viscosity is dark, while
component B of high density is brown. The recommended weight ratio of both components, while ensuring the maintenance of the parameters is 100:150.
Moreover, the system is distinguished by decreased emission of volatile organic compounds (VOC), as it does not contain foaming agents, which significantly deplete the ozone layer – according to the regulations of the European Union (EC) no. 1005/2009 dated 16 September 2009.
As a result of combination and thorough mechanical mixing of both compounds, rigid (hard) foam of an closed-cell structure is created. The product has a hygienic certificate issued by PZH.
Main application advantages of the product:
high efficiency on the periodic production line;
low viscosity of components allowing for processing on various types of foaming machines;
practical performance properties;
possibility to obtain uniform, smooth face (skin);
a product safe for the ozone layer;
short time of demolding dependent on the size of the insulated device (up to 15-20 minutes);
high dimensional stability during the operation;
possibility of production of heating and cooling devices of various capacity (from 40 to 2000 dm3);
Performance properties of foams created with the use of EKOPRODUR 3050 W B2 system:
Thermal conductivity coefficient (λ): declared initial value is 0.023 W/(m·K)[1]
Flammability class: B2
Closed cells content: ≥ 90%
Operation temperature: -30÷120°C
Ambient temperature: 18÷25°C
Optimal temperature of claddings/forms: 35÷45°C
[1] The test carried out in line with PN-EN 12667:2002 standard.
the use of EKOPRODUR 3050 W B2 system allows for increase of the entire production process efficiency and for obtaining a product characterized by a very high quality;
production of high-quality rigid foam with a density within the range of 42-50 kg/m3;
creation of an insulation layer of B2 flammability class with stable parameters and perfect adhesion to various materials;
PCC Prodex Sp. z o.o. is a long-term manufacturer of one and two-component polyurethane systems used, for example to produce rigid and semi-rigid insulation materials, insulating spray foams or various types of glue.
All the above information related to the product are provided according to the best knowledge of the manufacturer and published in good faith. However, the manufacturer does not guarantee the information and contents of this document are complete and accurate, and shall not be liable for the results of using them. The user is obliged to verify and confirm the information and contents of this documentation on his/her own. The manufacturer reserves the right to change the content of this document at any time without stating reasons of such changes.
ISO 9001 
