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Materials & Measurement Chart

HDPE - HIGH DENSITY POLYETHYLENE is a rigid, tough and strong resin of natural milky color. HDPE has very good stress crack resistance as well as high impact and melt strength. HDPE is appropriate for personal care, beverages, food and chemicals.

LDPE - LOW DENSITY POLYETHYLENE is weaker, tensile  strength is lower, and its resilence is higher compared to HDPE. 

PP - POLYPROPYLENE is a thermoplastic polymer used in a wide variety of applications, including food packaging, textiles, laboratory equipment, automotive components, and polymer banknotes. It is unusually resistant to many chemical solvents, bases and acids and suitable for “hot filling” packaging.

PET - POLYETHYLENE TEREPHTHALATE  is a strong, lightweight plastic resin and form of polyester that closely resembles glass in clarity and takes colorants well. PET is commonly used in food packaging due to its strong barrier properties against water vapor, dilute acids, gases, oils and alcohols. PET is also shatter-resistant, slightly flexible and easy to recycle. 

PETG -GLYCOL MODIFIED POLYETHYLENE TEREPHTHALATE is a durable material with an excellent gloss and clarity. The chemical resistance is fair but testing is highly recommended.
 

SAN - STYRENE ACRYLONITRILE RESINS is a combination of Styrene and Acrylonitrile, this combination provides strong packaging but tends to yellow more quickly

ACRYLIC - Poly(methyl methacrylate) (PMMA)- very high scratch and impact resistance, does not contain the potentially harmful bisphenol-A subunits found in polycarbonate, looks like glass.
 
OZ
ML
OZ
ML
6.8
200
0.17
5
7.4
220
0.24
7
8.4
250
0.34
10
10.1
300
0.51
15
11.8
350
0.68
20
13.5
400
1.0
30
15.2
450
1.7
50
16.9
500
2.0
60
21.9
650
2.5
75
25.4
750
3.4
100
27.0
800
4.2
125
33.8
1000
5.0
150
 
About Us
Stak Plast Ltd. Manufacturers of plastic packaging solutions. Offering a wide range of standard products: Jars, Caps, Bottles, Closures and Tubes with endless options of Mix and Match combinations and colors.
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