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Rigid foams can be made by mixing a polyol (resin) with an isocyanate (hardener) and a blowing agent (to create bubbles). This mixture is typically stirred and poured into a mold where it expands and cures to form a rigid foam. The specific formulation and process will vary depending on the type of foam desired and the intended application.
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When was Fagerdala World Foams created?
Fagerdala World Foams was created in 1964.
What type of colloid is formed from two liquids what are some examples?
foams
What are polyurethanes?
A polyurethane is any polymer consisting of a chain of organic units joined by urethane links. It is widely used in flexible and rigid foams, durable elastomers and high performance adhesives and sealants, fibers, seals, gaskets, condoms, carpet underlay, and hard plastic parts. Polyurethane products are often called "urethanes". They should not be confused with the specific substance urethane, also known as ethyl carbamate. Polyurethanes are not produced from ethyl carbamate, nor do they contain it. And if you want to know more about the polyurethane and polymer industry, see the Related Links below.
The is broken up into tectonic plates which make up the hard and rigid surface of the Earth.?
it's a lithosphere
The skeletons of birds are A lightweight and rigid. B lightweight and flexible. C solid and rigid. D solid and flexible?
A lightweight and rigid.
What has the author T H Ferrigno written?
T. H. Ferrigno has written: 'Rigid plastics foams' -- subject(s): Plastic foams
What makes foams To stand up straight?
i think its when you are make a float and you put a soda in it in it foams a float
Are there different types of polyurethane?
Plastics are developed for various purposes, and often blended together to achieve what the company is looking for in performance. In the case of polyurethane, there are versions that are soft foam for mattresses, rigid foams, other in between, and also rigid.
Why are egg foams more stable than milk foams?
Lecithin!
What is a rigid shape?
A rigid shape is when you cant push/pull on it and make it turn into a different shape. You can make shapes rigid by adding "braces", which are lines that you put inside the shape to make triangles (which are rigid). For instance, a square is notrigid. To make it rigid, you would put a brace inside diagonally. This would create TWO triangles, and therefore, rigid. ~xDragonx
How do you install rigid insulation?
Cut panels of rigid insulation slightly smaller than openings. Fill in gaps around rigid panels with liquid nails or any brand of construction adhesive caulking that is compatible with stryrofoam (polystyrene) or polyurethane foam, depending on what type of rigid foam you purchased. I prefer polyurethane foam and seal the perimeter edges with Great Stuff spray foam or DAP latex spray foams. That way you don't have any heat leaks around the edges of the rigid foam even if the rigid panel is between warped rafters or studs.
What does Foamy mean?
Having foams or fine bubbles. Covered with or containing foams.
When was Fagerdala World Foams created?
Fagerdala World Foams was created in 1964.
Is a diamond a rigid shape?
A diamond is not a rigid shape unless it has a brace. A brace is a diagonal line you put inside shapes to make them rigid. Triangles are rigid so if you put a brace in a square to make two triangles the square is now rigid.
Can whole egg foams and egg white foams be used in sponge cake?
yes it can
Which make up the hard and rigid surface of the earth?
The lithosphere makes up the rigid surface of the Earth.
What has the author Felix Sebba written?
Felix Sebba has written: 'Foams and biliquid foams-aphrons' -- subject(s): Foam
