Name: Rokopol vTec 8886 (Polyether polyol)
Brand: Rokopol® vTec
Availability: InStock

Catalog Inventory status General terms of sale

PCC Group

Rokopol® vTec 8886 is a polyether polyol. It is a homogeneous liquid, free of mechanical impurities, and may exhibit an opalescent appearance. It contains antioxidants (BHT-free).

It has a hydroxyl number in the range of 135–155 mg KOH/g and a dynamic viscosity at 25°C in the range of 200–500 mPas.

Rokopol® vTec 8886 is used in the production of viscoelastic polyurethane foams using both continuous (slabstock) and batch production systems. When used with appropriately selected additives (catalysts, silicones, blowing agents), it is used to produce viscoelastic foam blocks with a rectangular cross-section and a height of up to 100 cm.Key application advantages of Rokopol® vTec 8886 polyol:

a single solution for VE TDI & VE MDI,

the ability to produce open-cell foam using standard silicone,

the ability to include up to 25 parts of polyols such as NOP or recycled foam polyols in the foam formulation,

the ability to produce foams with densities ranging from 30 to 80 kg/m³ and hardnesses ranging from 1 to 5 kPa,

the foam’s tear strength exceeds 50 kPa and its relative elongation at break exceeds 60%,

foam recovery time of 1–10 s,

minimal effect of temperature changes in the range of 5–40°C on foam hardness,

an increase in hardness at 5°C of less than 50% (relative to hardness at 23°C),

the ability to produce foams with open or closed cell structures,

excellent permanent deformation properties allowing for high compression of the foam during transport.

The most common applications of Rokopol® vTec 8886 polyol:

viscoelastic (visco, Memory Foam), flexible, and gel polyurethane foams,

mattresses and pillows with enhanced comfort.

Properties and applications

Properties:

a single solution for VE TDI & VE MDI,
the ability to produce open-cell foam using standard silicone,
capability to produce viscoelastic foams with a wide range of densities and firmness levels,
enhanced comfort factor of the resulting foams,
minimal impact of temperature changes in the 5–40°C range on foam firmness,
excellent permanent deformation characteristics allow for high foam compression during transport.

Applications:

polyurethane viscoelastic (visco, Memory Foam), elastic, and gel foams,
mattresses and pillows with enhanced comfort (furniture industry).

Manufacturer: PCC Rokita SA

PCC Rokita SA is one of the largest chemical companies in Poland as well as Central and Eastern Europe. Its activity includes the production of chloroalkali, polyether polyols, polyalkylene glycols and phosphorus derivatives.

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Certyfikaty producenta

Rokopol® vTec 8886 (Polyether polyol)

Manufacturer: PCC Rokita SA

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