hard black HDPE HIPS plastic

hard black HDPE HIPS plastic

Ⅰ.HIPS   Introduction

High impact Polystyrene has a high sielectric strength  and   widely used for laminated electronic circuits,high frequency  insulation   sheeting, insulators, and other electrical  applications. HIPS OWN high impact strength ,high rigidity and easy processing, and high-gloss at the surface, easy to be paint. It is resistant to  a  wide variety of chemicals: alkali, salts, lower alcohols, and many acids. It's working temperature is form 0℃ to +70℃

II. HIPS   Strength

1.Economical

2.Easy Formability

3.Durability to temperatures as low as -29℃.

4.No  corrosive or noxious fumes.

5.Easy to  print.

6.Poor thermal stability,and   weather   resistance is not  good.

Ⅲ. HIPS  Application

1.The shell of  household  appliances, daily use product  and  toy.

2.Use  for  extrusion  blow molding containers,hollow products,bottles.

I.  HDPE  Introduction

High Density Polytheylene  comes in milk white and unctuous touch with odorless and non-toxic.This kind of industrial raw material is made with polyethylene that is highly distinguished by low moisture absorption rate, impressive crystallinity,low toughness yet prominent rigdidity,whereby our versatile polymer has widely used in various industries.

Additionally,the mechanical strength of PE sheet and rod is greatly susceptible to relative density,crystallinity and molecular weight.  However, the mechanical strength of this kind of plastic material will be amplified by increase of three factors above.

II. HDPE  Strength 

1. Considerable chemcal resistance against acid,alkalis and organic solvents.

2. Excellent electrical insulation and dielectric strength 

3. Good toughness and tensile strength 

4.Stress-cracking resistance 

III. HDPE   Application 

1.Bodies  of   pump,valve  and  medical  equipment.

2.Water conservancy facilities and lining board in constructional applications.

3.Cutting board  and non-load bearing base plate

4.Container,material handling box and water tank,etc.

5.Accessories for sports equipment.

6.Package for cosmetics and medicine.

7.Sealing cover for household appliances.