Rokopol® FS3615 is a dispersion of the styrene-acrylonitrile copolymer in the alkoxylated triol, where the copolymer content is 15%. It exists in form of white, nontransparent liquid. It contains antioxidants (excluding BHT). It has hydroxyl value within the range of 37-43 mgKOH/g, and its dynamic viscosity is 800-1200 mPas at temp. 25°C.
Rokopol® FS3615 is used for production of flexible polyurethane foams using the continuous system (slabstock) or for periodic production (batch). Using Rokopol® FS3615, reactive polymeric polyols and properly selected additives (catalysts, silicones, foaming agents), blocks of hardened flexible foam with rectangular cross-section and height up to 130 cm can be produced.
Main advantages of application of Rokopol® FS3615:
possibility to manufacture foams of density within the range 16-80 kg/m3, hardness within the range 3-8kPa, and elasticity up to 35%,
tear resistance of the foam is above 50kPa and relative elongation at rupture up to 70%,
used together with other polymeric polyols it optimizes foam features such as: hardness, openness and relative elongation at rupture.
Most popular applications of Rokopol® FS3615:
increased hardness flexible foams,
mattresses and pillows and furniture requiring increased hardness flexible foams,
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.
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