There are two types porous and non porous. You can also seel porous concrete to make it non porous.
Concrete comes in various classes, most are permeable but some aren't. The right additives can change the characteristics quite a lot.
There are two types porous and non porous. You can also seel porous concrete to make it non porous.
- Glass is permeable to many types of radiations.
- Common glass is not permeable to chemicals; but note that hydrogen can penetrate glass walls.
Yes it is. Under a microscope glass is full of voids and is very porous. You should always treat you glass with some type of coating or sealer in a shower environment. There are different coatings out there on the market. Our company currently uses Valore clean and seal on all of the glass enclosures we install. Valore will prevent water dots from forming on you glass without squeegeeing. We used Shower Guard in the past and the only issue was the customer has to squeegee the glass after every use or water dots will take over. They claim the dots are easily removed with soft scrub after every 10 showers rub down the glass. It is hard to charge the customer around $300 for a coating that needs to be maintained.
Metallic glass is the strongest glass.
Glass is an electrical insulator. But glass more readily conducts heat.
Glass does not "do" anything with heat. Glass is not a (thermal) insulator though.
Glass
May I have a water glass that is not so permeable? Your story is not only transparent, it is quite permeable!
sure , no yes the virus size is smaller among the other infectious agents, but sure it is not capable to cross glass
No. Most plastics are permeable for the small molecules the are part of turpentine. Use Glass to store turpentine.
Plasma membranes are selectively permeable.
it is not selective permeable. - Cell membranes are selective permeable. Cell walls are fully permeable - which means that it allows all substances/molecules to pass in and out of the cell. It is located outside of the membrane.
It is semi permeable [ the cell membrane]
the cell wall is fully permeable
only solids can be permeable
Only capillaries have permeable walls; veins and arteries are not permeable.
Permeable mean that it is full time. Semi-permeable is when it is only part of the time.
It means it has a cell wall.
Yes sand is permeable