Chemical Resistance of Basecloths

Basecloth Advantages Disadvantages
Cotton Good coating adhesion
easy to flame retard
Cheap and available
Low strength
Rots unless protected
Poor weathering
Nylon Light weight
Strong
Low bulk for clothing
Flexible
Good Resistance to alkalis
Moderate weather resistance
Moderate resistance to acids
Polyester Strong and fairly flexible
Relatively good weathering
Good resistance to acids
Moderate resistance to alkalis
Acrylic Outstanding weatherability
Lightfast Colours
Relatively low strength
High cost
Polyethylene Very good chemical resistance
Inexpensive
Good weathering resistance
(enhanced dy stabilizers)
Tape fabrics somewhat stiff
UV stabilizers attacked by
acid chemicals
Aramid Very tough and strong
Heat resistant
Low Stretch
Relatively Stiff
Very expensive
Glass Strong
High Modulus - Low stretch
Chemical & UV resistant
Very stiff
Fairly expensive
Polyvinyl Alchol Good chemical resistance
Soft hand
Shrinks in water
Low tear strength