100ml transparent PET plastic mini oblate clear liquor bottles empty pocket water bottle with screw cap

Types of plastic

Full name

Appearance

Density

Melting point

Application

PET

Polyethylene terephthalate

Milky white or light yellow, highly crystalline polymer, the surface smooth, glossy.

1.68g/ml   at 25°C

250-255°C

Blow into all kinds of bottles, such as cola bottles, water bottles, etc.

HDPE

High Density Polyethylene

White powder granular products, non-toxic, tasteless.

0.941~0.960

     126~136℃

Injection molding, blow molding, extrusion and other plastic products.

LDPE

Low Density Polyethylene

Non-toxic, tasteless, odourless, white particles.

0.915~0.940g/ cm³

108~126℃

Injection molding products, food packaging materials, medical equipment, medicine, hollow blow molding products, fiber, etc.

PP

polypropylene

Transparent colorless solid, odorless drug-free.

0.92g/cm3

164~170℃

Plastic tubing and high transparent material.

PS

Polystyrene

Colorless transparent thermoplastic plastics.

1.05g/cm3

              240℃

Widely used in light industry market.