Rokopol® MS5215 is a dispersion of the styrene-acrylonitrile copolymer in the reactive alkoxylated triol, where the copolymer content is 15%. The product is in the form of a white, clear liquid, and it contains antioxidants (excluding BHT), and is characterized by high purity and low emissions. It has a hydroxyl value within the range 29-32 mgKOH/g, and its dynamic viscosity is 1200-1600 mPas at 25°C.
Rokopol® MS5215 is used for production of: high resilience (HR) flexible polyurethane foams using the continuous system (slabstock), batch foams and moulded foams. Together with appropriately selected additives (catalysts, silicones, foaming agents), Rokopol® MS5215 allows to produce blocks of high resilience (HR) flexible foam with rectangular cross-section and height up to 100 cm.
Main advantages of application of polyol Rokopol® MS5215:
possibility to manufacture foams of density within the range 25-80 kg/m3 and hardness within the range 2-5kPa, and elasticity up to 55%,
tear resistance of the foam is above 50kPa and relative elongation at rupture up to 60%,
used with other polymeric polyols, optimises properties, e.g.: increases foam hardness, mitigates trapezoid blocks, increases block’s height and openness of the foam.
Most popular applications of Rokopol® MS5215:
high resilience (HR) flexible foams with excellent parameters and moulded foams,
as comfortable material for production of mattresses, pillows, seats and headrests,
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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