Tisoplen® PPRC is the registered trade mark for Polypropylene Random Copolymer compounds manufactured by Tisan.
The PPRC is thermoplastic resin produced through polymerization of propylene with ethylene link introduced in the polymer chain. Ethylene is the most common comonomer which is causes changes to the physical properties of the polypropylene. Because of this random copolymers exhibit improved optical properties (increased clarity), improved impact resistance, increased flexibility and a decreased melting point and also has highly resistant to attack by such chemicals as acids, alkali’s, alcohols, low-boiling hydrocarbon solvents and many inorganic chemicals.
Tisoplen® PPRC is a specially modified highly-transparent polypropylene random copolymer with low melt flow rate.
Tisoplen® PPRC provides excellent impact resistance at low temperature and high chemical resistance. Combining glass fiber in production has proved to extreme rigidity and stiffness, high dimensional stability and minimal warpage for extrusion. These qualities are most important when manufacturing for hot&cold water pipes, discharge systems, gas distribution networks and heating systems.

Tisoplen® PPRC, formulations can also be developed to meet specific market needs.

Main specifications
Modification of PPRC by compounding with glassfiber and other various fillers and additives to produce a substantial change in the properties of the base material and gives to compositions based on Tisoplen® PPRC following properties.
High gloss, excellent impact resistance, at low temperature, extremely long life, excellent weldability good impact strength, high chemical resistance, physiologically harmless, excellent clarity, low colour suitable for hot filling.

Fillers / reinforcements / modifiers
Glass fibers-available with varying contents and in different combinations. High heat stabilizers-high impact modifies, stiffness-lubricants-UV stabilizers; antibacterial additives etc. are being used in non-reinforced and reinforced grades to modifiy specific material properties.


Packing and Storage
Tisoplen® PPRC are supplied in pellet form in 25 kg multi-layer kraft bags. Other forms of packing like octabins and big-bags with PE or aluminum in-liners are also available. Storage conditions must kept away from moisture and heat.