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RESIN PROPERTIES |
ASTM TEST |
UNIT ENGLISH (METRIC) |
NOMINAL VALUES |
|
Melt Flow |
D1238 |
gm/10 min |
7 to 15 |
|
Izod Impact Notched |
D256 |
ft lb/in (J/m) |
2 (107) |
What is Polypropylene?
Polypropylene is a synthetic polymer of propylene monomers. Named for
its versatility, polypropylene is a lightweight thermoplastic that is
polymerized from propylene (CH3 - CH = CH2) and has a methyl group (CH3)
branching off of every other carbon along its molecular backbone. Because
the most common form of polypropylene has the methyl groups all on one
side of the carbon backbone, polypropylene molecules tend to be highly
aligned and compact, giving this thermoplastic the properties of durability
and chemical resistance. This polyolefin is considered the most versatile
of the plastic family which explains its continuing and rapid increase
in use.
Description and Properties
Polypropylene is a hydrocarbon that is distilled from the petroleum refining
process. Light, but strong and durable, it is thought to be one of the
cheapest and most versatile of all the thermoplastics. As a light weight
plastic, polypropylene exhibits a unique set of properties. Not only is
it fairly light, durable and impact resistant, it has a high melting point
(327° F/164° C), good electrical insulation properties, doesn't
absorb water and is highly resistant to aggressive chemicals. The combination
of these properties make it a popular and promising plastic for manufacturers.
Applications for Recycled Polypropylene
Polypropylene is one of the most versatile resins on the market. As
polypropylene suppliers, our products are used for a wide range of products
including polypropylene rope, luggage, carpeting, fiber, strapping, containers,
bags, packaging and tubing. Because of its unique properties, recycled
polypropylene is used by a wide range of industries to create virtually
an unlimited number of products. Most of these products are created using
the injection molding process and include everything from household goods
such as containers for yogurt, margarine, takeout meals, and deli foods.
It's also used to make medicine bottles, bottle caps and closures, and
bottles for ketchup and syrup. In addition to packaging, PP's major uses
are in fibers, appliances and large automotive parts.
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Contact
us today: Toll Free: 1.800.463.6169
The Ownership and Management
Nexcycle Plastics Inc.
Copyright ® 2008 | Nexcycle Plastics Inc. | All Rights Reserved
|
Nexcycle Plastics Inc. 235 Wilkinson Road,
Brampton, Ontario, Canada, L6T 4M2 |