Orthophthalic unsaturated polyester resin 2155

Introduction of Orthophthalic unsaturated polyester resin 2155

Polyester resins are actually synthetic resins formed by the reaction of dibasic organic acids and polyhydric alcohols. These resins are classified into two categories: isophthalic and orthophthalic resins, 2155 orthophthalic resins are unsaturated polyester resins. With medium reactivity and viscosity, it is suitable for the consumer’s needs.

Application of Orthophthalic unsaturated polyester resin 2155

This resin is used in furniture manufacturing industries due to its lightness, strong adhesion to wood, and transparency, and it has anti-UV properties, high elasticity, and is impervious to water, and does not change against chemicals, cleaners, and anti-rot.

Features of Orthophthalic unsaturated polyester resin 2155

– It has a high filler usability

– It has a yellow appearance.

– It does not react to light or changes in air temperature and does not change color

– After mixing, it dries and hardens quickly in the vicinity of air oxygen, and its gel time is 10-20 minutes.

– After drying, polyester does not return to liquid state.

Important points regarding the use of Orthophthalic unsaturated polyester resin 2155

Due to strong and destructive reactions, never directly combine acid with cobalt to prepare the resin, use cobalt first and then acid. Polyester resin should be stored in a cool environment.

The above resin is completely flammable. It is recommended to wear suitable anti-solvent gloves and use a gas mask.

Rozitan 2155 polyester resin storage conditions

It is stored in the original packaging at a temperature below 25 degrees Celsius and away from direct sunlight.

Rozitan 2155 polyester resin packaging

20 kg

200 kg (barrel)

Durability of Rozitan 2155 polyester resin

4 to 6 months (if stored in proper conditions)