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Yes, polyurethane can be stretched, but its ability to do so depends on its specific formulation and the conditions it's under. Flexible polyurethane foams, for instance, can be stretched to some extent without breaking, while rigid polyurethanes are more rigid and less capable of stretching. The material's properties, such as elasticity and tensile strength, will determine how much stretching is feasible.

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2w ago

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Is polyurethane stretchy?

Polyurethane can be stretchy, particularly when formulated as a flexible foam or elastomer. Its elasticity allows it to stretch and return to its original shape, making it suitable for applications like flexible furniture, automotive parts, and coatings. The degree of stretchiness depends on the specific formulation and density of the polyurethane used.


What is spandex made out of?

Spandex is made of a fiber called polyurethane. The fibers are woven together much like any clothing product. Spandex is used in socks, leotards and other clothes that stretch or have parts that stretch.


Is polyurethane renewable?

Polyurethane can be recycled.


Is polyurethane paintable?

Yes, polyurethane is paintable.


Will a polyurethane sheet adhere to polyurethane glue?

it should


Who invented polyurethane?

Otto Bayer invented polyurethane.


Can water-based polyurethane be applied over oil-based polyurethane?

Yes, water-based polyurethane can be applied over oil-based polyurethane after proper preparation and sanding.


Can you apply polyurethane over old polyurethane for refinishing furniture?

Yes, you can apply polyurethane over old polyurethane when refinishing furniture. It is important to properly prepare the surface by sanding and cleaning it before applying the new coat of polyurethane for best results.


Can you apply oil-based polyurethane over water-based polyurethane?

No, it is not recommended to apply oil-based polyurethane over water-based polyurethane as they are not compatible and may not adhere properly. It is best to stick with the same type of polyurethane for a consistent and durable finish.


Can I apply oil-based polyurethane over water-based polyurethane?

No, it is not recommended to apply oil-based polyurethane over water-based polyurethane as they are not compatible and may not adhere properly. It is best to stick with the same type of polyurethane for a consistent and durable finish.


Is polyurethane oil based?

Yes, polyurethane is typically oil-based.


What is the most effective method for removing polyurethane using a polyurethane remover?

The most effective method for removing polyurethane using a polyurethane remover is to apply the remover to the surface, let it sit for the recommended time, and then scrape off the softened polyurethane using a scraper or putty knife.