Due to the properties of PVC, approximately 50% of PVC (or vinyl) produced is used in the construction of replacement of other materials such as wood or glass. PVC is relatively inexpensive to produce, is resistant to corrosion and has good resistance to weathering. PVC is strong, lightweight, rugged and versatile. These characteristics make it ideal for the production of canvas.

PVC is presented as a sheet in different thicknesses and these are usually expressed in terms of weight of material in grams per square meter or GSM. Various weights of materials are available – 400, 500, 550, 600 and 900 GSM is the most popular. The lighter weight material can be used for furniture coverings, while at the other end of the scale PVC 900 are used for heavy duty applications such as truck side curtains.

The aromas are widely available. These fire retardant chemicals are normally added to the molten PVC phase calendar. Post-production treatment is best avoided. These are typically sprayed on the material and provide only short-term protection.

The availability of color. This is huge. Almost any color can be supplied as striped materials for market participants. Graphics company and will apply to closed coverings that are applied by screen printing process, for durability and long life.

Grommets normally attached to the margins of canvas and they can be uniformly to ensure that coverage is guaranteed final. The use of Turn Buckle accessories is an option that allows the deck to be locked in place – and quickly removed by simply turning the buckle. Sand Pit Covers – Truck Covers – Patio Covers – Covers – covers for gypsy caravans – the list is endless – PVC is actually one of the most versatile materials for market days.

John Hurkett
20 Years as a “Materials” specialist with DuPont.
Managing Director of http://www.canvas-Tarps.co.uk
(44) 01566 880116

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