1. Polyolefin
Manufactured fibers

2. Description
A polyolefin is any of a class of polymers produced from a simple olefin (also called an alkene with the general formula CnH2n) as a monomer.
Polymerization of propylene and ethylene gases, controlled with special catalysts, creates olefin fibers.
Dye is added directly to the polymer before melt spinning is applied. Additives, polymer variations and different process conditions can create a range of characteristics.[1]
High pressure production, which uses ten tons per square inch, creates a film for molded materials. Low pressure production uses a low temperature with a catalyst and hydrocarbon solvent. This process is less expensive and produces a polyethylene polymer more for textile use.[1]

3. Advantages and Disadvantages
Disadvantage When it comes to the use of polypropylene in carpeting and upholstery, textile manufacturers have to be constantly aware of the temperature of the machinery while the fiber is going through the process.
Advantage EASILY REPAIRED FROM MECHANICAL DAMAGE WITH SIMPLE FIELD TOOLS OR TAPE
CAN BE PROVIDED IN PANEL SIZES RANGING UP TO 35,000 SQUARE FEET
EXCELLENT FLEXIBILITY TO "FORM-FIT" POND SHAPES
EXCELLENT TENSILE, TEAR AND ELONGATION MECHANICAL PROPERTIES TO ENSURE A LONG SERVICE LIFE

4. General uses
blown film and heatshrink electrical insulation sleeves for crimped wire terminals, as well as rash guards or under garments for wetsuits. Polyolefin elastomer POE is used as a main ingredient in the molded flexible foam technology such as in the fabrication of self skinned footwear (for example, Crocs shoes), seat cushions, arm rests, spa pillows, etc.

5. Cleaning and care methods
dries quickly, line drying and low tumble drying with little or no heat is the recommended method of drying.
oily stains are difficult to remove. Most such stains can be removed with lukewarm water and detergent, but bleach can also be used.