It s a unit of density based on the length and weight of a yarn or fiber.
Poly taffeta floor.
68d 185t polyester taffeta.
What is a polyurethane pu coating.
For floor foil it is recommended polyester laminated polyethylene or nylon.
Polyurethane or pu coatings applied to polyester and nylon fabrics are more like a layer that sticks to the surface of the tent fabric.
For myself i think silicone is great for floor bottoms and so posted my reasons on myog 8 25 10.
Integrated full coverage fly can be rolled back for fair weather stargazing.
Simple two pole tunnel design sets up in seconds.
All the good qualities of cotton or canvas can be found in poly cotton tents.
Taffeta is used in evening dresses ribbons couture fashion chiffon georgette umbrellas and in the linings of academic hoods.
Denier is used to determine the thickness of the fibers in the tent fabric.
They have some of the bad points too such as cost weight and maintenance but the polyester in the weave makes.
Lamination is the characteristic of certain materials to be cast in layers.
Some polyester tents still use nylon for the floors with the explanation that it has higher tear strength.
20d x 330t ripstop nylon 1200mm durashield polyurethane silicone denier thread count waterproof coating water repellent coating denier e g.
A coating of say 1 000mm doesn t mean the coating is that.
Essentially a poly cotton fabric is a cotton fabric with some polyester weaved into it.
If those manufacturers were actually getting data to evaluate how much tear strength is need in a floor that would be a fine thing to say.
But again on the ripstop canopies not the floors.
7000 series aluminum frame is rugged durable anddesigned to shrug off any storm.
Have seen other manufacturers products also with the poly and silicone coatings.
If you search enough though you might find a product with such a two sided coating used on a taffeta floor.
Polyethylene is in fact a plastic foil.
Polyester taffeta is often put through a moire finish which gives the taffeta a wavy or rippled pattern which resembles the appearance of light through water.
Polyester is used for more expensive tents because it offers a higher degree of comfort and superior strength over time.
All tents have polyurethane coating on the floor and waterproof fly and it s the coating that keeps you dry not the fabric itself.
Poly cotton is a hybrid between man made polyester and cotton.
Polyester taffeta resists stretching and sagging.