PVC or polyvinylchloride as it is known
as is a versatile polymer. Extruded PVC profiles have proved to be very
popular these days having a number of durable applications. Generally two
types of PVC are used to extrude profiles they are rigid PVC and flexible
PVC. There are many extrusion processes for meeting the criteria of design
and performance. Let us compare the attributes of both the rigid and
flexible profiles in their appropriateness towards profile extrusion
processes.
| PVC flexible |
PVC rigid |
| Perfect for intricate profiles |
Excellent balance of properties and cost |
| Excellent balance of properties and cost |
Excellent as flame retardant |
| Good cold-temperature impact |
Very good chemical resistance |
| Very good chemical resistance |
Good abrasion resistance |
| Good energy absorption |
Excellent dimensional stability |
| Good dimensional stability |
Very good impact strength |
| Excellent flame retardation properties |
|
Types of PVC Extruded Profiles
There are numerous standard and custom extruded parts made of PVC these
includes interior/exterior Moldings, doors, windows, trims, channels,
sections like L or H, breakers, retainer Strip. These extruded

profiles
are made in rigid profiles. Some of the popular extruded items are described
here.
PVC Doors
Most of the PVC doors are made in rigid PVC profiles. Some of the
advantages include:
- Absence of wharping
- Rust proof panels
- Fire retardation ability
- Can be customised
PVC
Window
PVC windows display numerous advantages that makes them a good choice for
window applications. Some of the advantages include:
- No question of rust, corrosion or rotting
- Excellent insulation properties
- No maintenance needs
PVC Extruded Tubing
PVC extruded tubings are getting more and more popular as it displays
excellent properties in comparison to other products. Some of the
applications that these extruded tubing are put to includes Wire harnesses,
flexible wire protection, protection against abrasion etc.
Some of the advantages include:
- Flexibility
- High dielectric strength
- Resistance to chemicals, oils or acids
- Resistance to heat and abrasion
- Good environmental and UV stability
Door Sealing Strip

The
advantages of PVC extruded Door sealing strips include:
- Reduce sound
- Prevents Bumping
- Can be used for decorative purposes
Extruded Hose

Extruded Hose made from PVC are used today for agricultural applications. A
new innovative product called Rubber PVC alloy (TPE) hose combines the best
properties of rubber and PVC in a compact and single extruded hose.
PVC
Sheet
Extruded PVC sheets are manufactured to have a very high standard of
appearance, accuracy and high performance.
PVC Pipes
PVC pipes are also used manufacturing extruded profiles. The primary
advantage of extruded PVC pipes are:
- Light weight
- Toughness
- Rigidity
- Economical in laying, jointing and maintenance
- Ease of fabrication
Application of PVC extruded Profiles
Extruded PVC profiles are known to be products that displays good physical
properties and designed to meet the challenges of demanding economic and
ecological criterion. Some of the industries utilizing them includes:
- Building and construction industry
- Electrical Industry
- Agricultural Industry
- Fire Fighting equipment
- Airconditioning and refrigeration