Concealed Spline Ceiling

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What is the crystal structure of MgCl2
Chemical Name: Magnesium Chloride [1] (MgCl2) Chemical Description: English name is magnesiumchloride. The chemical formula MgCl2 is composed of 74.54% chlorine and 25.48% magnesium, with a relative molecular mass of 95.21. Was colorless hexagonal crystals. Density 2.316-2.33 g / cm 3. Melting point 714 ° C. The boiling point of 1412 ℃. Usually contains six molecules of crystal water, that is, MgCl2 · 6H2O, easy deliquescence. For the monoclinic crystal, with or salty, there is a certain corrosive. Its density 1.569 g / cm 3, the melting point of 116-118 ° C, while decomposition. Soluble in water, heating and dehydration and hydrogen chloride from magnesium oxide. Use [2]: for the production of metal magnesium, disinfectant, frozen brine, ceramics, and used to fill the fabric, paper and so on. The solution and magnesium oxide mixed, can become hard wear-resistant magnesia cement. Method: from magnesium oxide or lime soil and hydrochloric acid role in the system. Seawater and salt brine are present in the presence of magnesium chloride. The shape of magnesium chloride [3]: generally in flake, block, crystal, particles and powder-based. Content of about 46% of magnesium chloride hexahydrate, 99% of anhydrous magnesium chloride. Magnesium chloride Chemical and physical properties: soluble in water and ethanol. Sensory indicators: white crystals, columnar or needle-like, bitter taste.
Worked putting ceiling tile in for a commercial building and on the other side of tile was yellow insulation.first time working with it didnt know any betterno gloves no mask short sleeve shirtgot it all over skin by lunch time eyes were watery itchy by the time work was over I was itching next day noticed two red sores on armjust ignored them few days later I had more places similar and itched like crazyhow do I get rid of insulation itch / rash??
Insulation has a nasty habit of doing this to people. Fiberglass insulation is the worst, as it literally cuts the skin and causes serious rashes and enough itchy feeling that people usually draw blood from scratching so much. Water, soap, and a good scrubbing to start would be good. Watch for pain when scrubbing the area to make sure there is nothing stuck in the area that you could potentially be driving deeper into the skin. Buy some anti-itch cream in the mean time. The rash should go away with time and proper hygiene.
Hi,The felt (or whatever it is made of) ceiling in my car is falling down. I have scraped most of the residual glue off the ceiling made out of fiberglass and what I can off of the carpet/felt part. I've tried a couple of different types of two sided tape and can't get it to stick. Does anyone have any ideas?Thanks in advance...
There is a headliner repair spray available at auto parts store. You spray it on the ceiling and the material your are trying to reattach, let it tack up, and then press into place. Works ok unless there is too much residual insulation on the ceiling.
What is the classification of wallpaper in the end
There are many kinds of what you want to know?
It is best not to affect the decoration, the project is small, but can not be long-term to the downstairs leaking, the cause of the water may be the original decoration is not good, the last time to replace the angle valve to solve, but hope that the future no longer encounter water leakage. Do not drip, just seepage to the ceiling of the downstairs, self-house cabinets near the base line of the external paint is also mottled, downstairs ceiling also paint mottled (the room other walls or ceilings do not leak the place did not this problem). It is best not to affect the decoration, the project is small, but can not be long-term to the downstairs leaking, the cause of the water may be the original decoration is not good, the last time to replace the angle valve to solve, but hope that the future no longer encounter water leakage.
If it is really a waterproof layer of the problem, you can get their own, I was in OKorder to buy their own leak to stop to fill, buy the kind of emulsion, the construction is too convenient, the material leaching to the place on the line, you You can try to see, please people too expensive, but also uncertain to solve the problem.
I recently installed speakers in my ceiling for my entertainment center, they sound fine but you can hear them through the floor upstairs. does anyone know what i can do?
You can reduce some of the sound transmission by putting some absorbent material above the speaker (e.g. heavy weight fiberglass insulation), but if there is much bass the only really effective way to sound proofing is using something like green glue or RSIC clips to acoustically isolate the speaker from the floor above. See the links. You would need to construct a sealed (from above) drywall/gypsumboard box. See the two websites for further info. Note that the whole ceiling will be acting as a membrane and because it is coupled to the floor above don't expect miracles. The real solution is to retrofit the whole ceiling ... but I doubt you want to get into that!
I had a stucco like substance on my bathroom ceiling that was peeling and falling off. I scraped it all off and found a layer of pink paint beneath the stucco that also was peeling in many spots. Underneat the paint is plaster that has some spots. I have an exhaust ceiling fan in the bathroom but don't think it works terribly well. I am considering scraping the remaining paint off then filling in uneven spots and corners with spackling compound then painting over the whole thing again but I am concerned that the spackle will not adhere well in the spotted areas. Does anyone have any recommendations?
Noticed you got-a-few questions. I had mold in the same area but it wasn't too bad. First get a sponge, rubber gloves and goggles and wipe down the mold. Do this several times. Then gouge the spots out and sponge it again. Let dry, patch and primer with 'kilz' primer. You can re-texture and paint . If its not bad this will work. Hope this helps with the honey-do-list.
I am spraypainting my basement ceiling black, I am also putting up drywall. I am not sure how to finish the space above the top of the wall, where I can see insulation between joists. Any thoughts are welcome.
If you're looking at joists and insulation then you don't have a ceiling to paint. I wouldn't paint the insulation, so I guess your choices are to leave it as is or to install a ceiling. If all the wiring, plumbing, air ducts, etc. are above the bottom of the joists then you have a few more options and an easier job; otherwise you may want to look at a suspended ceiling.