Q:There's a copper pipe in the basement that suddenly started leaking at one of the elbow fittings. What would cause it to just start dripping and making a big mess all over the basement floors and wall finishings? I turned the water off for the whole house. How can I fix this leak?

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Q:So, a few months back I purchased a 100 lb heavy bag (Everlast 100 year anniversary bag) and have been using it without gloves. I only use wraps when my knuckles got cut, however, the skin seems to have healed and has not cut since then. I only work the heavy bag 2 times per week focusing on power and technique. I was actually able to put dents into the bottom portion of the bag going full force without experiencing pain. I am not training to compete in the ring, I am training for self defense purposes and would not want my hand to break if I was to punch a solid surface without gloves or wraps. I only wear gloves when sparring.

Well, there are different kinds of resin, even of clear 2-part resin. The two main kinds (epoxy and polyester) will both be absorbed by porous materials like paper though turning them translucent unless the paper has been sealed first (diluted permanent white glue or something like ModPodge will work, then dry thoroughly). Then you'd probably want to use only an epoxy resin (Envirotex Lite, e.g.), or a tweaked epoxy like Easy Cast which can soften or become more flexible when thin later when exposed to even body heat. HTH

Q:I make a lot of things out of resin, but the idea for my next project is I want to make a coffee table with sand and shells andbeachy stuff. My question is, how do I pour the resin over the sand? Will the sand bubble up and float (I know sand doesn't float per se)or is there another way I have to do this? I want to the whole table to be sand, so any help will be great!

its not a donation, its a fee, my dad is the groundsman of a football club and when it was really hot and the grass on the pitch started to burn, they got the fire dept to water the pitch but it cost them a pretty penny, I'm not sure how much though!

Q:How much can the epoxy resin floor be able to bear?

Several common epoxy floor thickness, its load-bearing capacity:When building epoxy flooring, the surface requirement is very high.The concrete foundation ground, flatness and surface strength can be used 1 thin epoxy floor coating, if the surface smoothness and the poor strength of the ground, need to repair the ground leveling, strength and smoothness, can use 1 ~ 3 mm epoxy mortar floor, according to senior engineering can use 2 ~ 3 mm epoxy self leveling floor; the wear resistance, load stress properties such as surface decorative effect than ordinary epoxy and epoxy mortar floor is better, it is very important to choose a suitable color epoxy floor, can be their own choice, general garage parking Ping commonly used color: grey, blue, green, paint color yellow, white.

Q:The difference between resin anchoring agent and cement coil

Anchoring agent is made of high strength anchor agent for unsaturated polyester resin and marble powder, promoters and accessories, clay like adhesive materials in a certain proportion, using special polyester film will cement and curing agent was split two-component cartridging.

Q:if you were off duty, would you tell off someone for parking in a handicap spot, fire lane, or fire hydrant?

If you went over these speed bumps slowly I wouldn't put the blame on the owner of the lot but the repair shop probably gave you a warranty and they need to get a blow torch and put those flex pipes on right.

Q:What is the use of self - hardening furan resin? Where should I use it?

The cured furan resin is resistant to strong acids, alkalis and organic solvents and remains stable at high temperatures. Furan resin is mainly used in various chemical resistance and high turbidity resistant materials. For example, a lot of auto parts, plumbing, sanitary ware, tire mold production, the use of furan resin sand molding process, to obtain good economic results.

Q:Just out of curiosity if you were holding a rod of some kind of metal what would be the worst to be holding when theres lightning?

With a detector that sensitive, nobody could cook in their apartments. Since people are allowed to smoke in their own homes, what would you do if you could detect tobacco smoke from a neighboring apartment?

Q:What are the types of chelating resins? What are the exchanged metal ions for each? The more detailed, the better. Which chelating resin is best for lead ion adsorption?

Strong base anion exchange resin with quaternary ammonium group [-N in polymer matrix styrene crosslinking structure on the (CH3) 3] ion exchange resin, the basic equivalent of quaternary ammonium alkali, it in acidic, neutral, and alkaline medium are ion exchange function. This product has the characteristics of good mechanical strength, high heat resistance the original brand products. 717#. is mainly used for pure water, high pure water preparation, wastewater treatment, biochemical products taken.

Q:What kind of resin is AC resin (AC as raw material for the production of glasses lenses)?

AC is the abbreviation of acrylic ester Acrylate. The AC resin used here is made of polymethyl methacrylate.