Item Thickness String:0.062 Inches  |  Item Width String:12 inches  |  Item Length String:12 Inches  |  Number of Items:1 The opaque white polypropylene sheet has a standard tolerance and meets American Society for Testing and Materials ASTM D4101-0112 specifications. Polypropylene (PP) is a strong, lightweight plastic with a hard, smooth surface that is suitable for use where bacterial buildup could be a factor. Typically stronger, more rigid, and more resistant to higher temperatures than polyethylene, polypropylene also has good resistance to chemicals and solvents.Plastic refers to a group of synthetic or semi-synthetic materials that have been engineered to achieve specific properties. The most notable characteristics of plastics are its low weight, machinability, corrosion resistance, and typically good thermal and electrical insulating properties. Certain plastic grades also offer optical transparency similar to glass, low-friction or self-lubricating surfaces, and exceptional impact resistance. Depending on their properties, certain plastic grades can be used as alternatives to metal, glass, and ceramic. Unlike metal, plastic may experience creep, which is deformation caused by longtime exposure to a constant load.Tensile strength, used to indicate the material’s overall strength, is the peak stress it can withstand before it breaks. Corrosion resistance describes the material's ability to prevent deterioration caused by atmosphere, moisture, or other medium. Wear resistance indicates the ability to prevent surface damage caused by contact with other surfaces. Toughness describes the material's ability to absorb energy before breaking, while hardness (commonly measured as indentation hardness) describes its resistance to permanent surface deformation. Impact resistance is the measure of a material’s ability to absorb a shock of energy before breaking.
B**E
Not a full 12x12
Ordered a few pieces for a project, my plan was to cut them down to 8x10 but when measuring they are only 11 3/4” x 11 3/4” not 12” x 12” as they are advertisedThey will work fine for my needs but wanted to give others a heads up
D**L
Not 12"x12"
The product is listed as 12"x12"x0.75". The actual size is 11.75"x11.75"x0.75". This isn't too big of a deal for the use I have intended to use this sheet for (making forms for silicone molds). The edges are rough cut and the surface is not coated with the usual protective removable film. Again for my use, these are not deal breakers.
C**E
No protective film, many scratches.
Bought to fix a hole cut in plastic surround in the wrong place.Thought glue this over and cover the mistake, but product is scratches, uneven, with numerous flaws in it.A buck shipped would be too much for this...
S**Y
Good surface for polypropylene 3D printing
Polypropylene prints (that usually don't stick to anything) will stick to this very well!At 110C bed temp, it has bonded so strong that I had to cut it off (picture attached)!Set a bed temp around 80C and you will have very good surface for polypropylene!Both sides of sheet are perfectly usable for printing.
J**J
Do not buy for crafts. Inflexible. Unpolished and mostly clear.
The material was too thick for my purpose, but I don't fault that (though I wish they said how flexible it would be). However, I do fault other issues. This is not made clear in the description, but this is definitely not for crafts. The product has scratches and unfinished textures all over. Definitely could not use for anything where you want it look pretty. The material is also a lot clearer then what is shown in the picture. Will be returning.I wanted something heat resistant, and there aren't a lot of options out there. Don't know what I'll do next.
A**R
Polypropolene Sheet
I like these polypropylene sheets for various art projects ie acrylic skins and as a work surface for transfer gels and various acrylic mediums. So far all the sheets I have purchased have held up well & can tolerate alot of washing . They do scratch easily so projects that require an exceptionally smooth surface you would need a craft mat, stone paper or unscratched glass. Product has a wide variety of uses.
C**R
Undersized material delivered
The size ordered was 12"x24"; what was delivered was 11.75"x23.75". It may not sound like much, but when you need the full dimension it makes the delivered part unusable (and time consuming to return and re-order). I order a large amount of material, and I am used to one dimension being short, but almost always the other dimension tends to compensate.
B**H
Perfect for our use
Used it to mount a high quality 5 stage water filtraton system. Then it was easy to mount the system to the wall with 2 screw through the polypropylene
J**R
Product is fine, but beware if you need it anytime soon...
This product is good quality and just what I needed. However, despite having Prime and a shipping estimate of a couple weeks, the item was delayed TWICE and once it shipped it arrived promptly a few days later. So if you need this, order way in advance or consider sourcing from a local plastics company. You will certainly get it in a better time frame and for a similar price.
J**E
Warped and unusable
Deep gouges all over. No protective film. Warped beyond use. 👎
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2 months ago
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