PETS-4

Appearance: White solid

Melting point (°C):55-70
Saponification value (mgKOH/g):185-195
Acid value  (mgKOH/g):5max.
Iodine value  gI2/100g:2 max.
Hydroxyl value (mgKoH/g):25--35

PETS-3

Appearance: White solid

Melting point (°C): 50-60

Saponification value (mgKOH/g):185-195
Acid value  (mgKOH/g):5max.
Iodine value  gI2/100g:2 max.
Hydroxyl value (mgKoH/g): 55--65

It solubled in ethanol, benzene

Usage: PETS has good thermal stability and low volatile under high temperature ; Good release and flow property; For some crystal plastic has excellent nucleation: can be used for transparent products.
In the extrusion and mold processing process, PETS for many for polymer is an effective lubricant; Recommended for PC (polycarbonate), thermoplastic polyester (PET, PBT, etc.), PPO, PPS and other thermoplastic engineering plastics. PETS outstanding thermal stability, make it can be used for such system process, don't worry degraded; Moreover, it can improve the transparency and surface finish.