Adipic Dihydrazide (ADH)

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Product introduction:

It is an environmental friendly product for the coating industry. ADH is a crosslinker of waterborne acryl emulsions. It is also useful as an epoxy resin hardener and a formaldehyde scavenger.
ADH reacts very rapidly with ketone groups. For example, it reads easily with ketone groups of Diacetone Acrylamide or aldehyde group of formaldehyde.

In addition, ADH also reacts with the epoxy group like an amino compound.

Physical and chemical index：

Item	Specification
Appearance	white powder
Purity	99.0% min
Loss on drying	0.5% max
Melting point	177-185 oC
Fe	0.0005% max
Sulfates	0.003% max
Chloride	0.005% max

Application:

Room Temperature crosslinkable waterborne coatings:

Acrylic emulsion comprising acrylic monomer and Diacetone Acrylamide.

Crosslinks with amino groups of ADH very rapidly. The coatings has the very excellent water resistance;

Formaldehyde scavenger:

ADH reacts with formaldehyde and prevents volatilizing of formaldehyde in the air.

Epoxy resin hardener:

ADH reacts with epoxy resin at high temperature and is useful for power coatings;

Reforming of plastic;

Fiber processing.

Packing:

20KG fibre drum or carton box.

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Q: What is an indirect food additive?: Indirect Food Additive - In general, these are food additives that come into contact with food as part of packaging, holding, or processing, but are not intended to be added directly to, become a component, or have a technical effect in or on the food. Indirect food additives mentioned in Title 21 of the U.S. Code of Federal Regulations (21CFR) used in food-contact articles, include adhesives and components of coatings (Part 175), paper and paperboard components (Part 176), polymers (Part 177), and adjuvants and production aids (Part 178). Currently, additional indirect food additives are authorized through the food contact notification program. In addition, indirect food additives may be authorized through 21 CFR 170.39.

Q: I remember my friend gave me a dark cigarette which he called clove, and God, it tasted like heaven. My lips tasted so sweet after I smoked it. I heard it has more natural tobacco and less chemical additives. Is that right?: They are much worse than tobacco cigs, actually. They contain a TON of presevatives and artificial chemical flavorings and bonding agents. Not to mention the awful smell. Cigs smell like sh*t, but those damn cloves just linger. If you want a more natural cigarette with no additives, try Nat Shermans - you can get them at tobacconists (real smoke shops, not the gas station). Though I would recommend quality, hand-rolled cigars. CAO, Punch, Fuente, etc. I smoke also, which is unfortunate, but obviously the best thing to do is kick cigarettes as a whole. By the way, people will also think you're a dirty hippie if you smoke those cloves. No one wants that. Cheers!

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Q: I believe my 1984 Mercedes 500SEL‘s trans pan gasket and torque converter are leaking trans fluid, at about a quart a week. I plan on replacing the pan gasket, which should take care of some of the leak, but it‘s too expensive to get the whole transmission resealed, and I think it‘s leaking in other places, like the torque converter. If I use either the lucas or trans-x additive, will they fix all the leaks, including the pan gasket, and how well will that work? Or should I replace the pan gasket, then use the additives for the seal leaks in the other places? Is the additive fix permanent, or will problems (possibly worse) arise later on? Thanks.: This Site Might Help You. RE: Do transmission stop-leak additives work? And will any problems arise later on from their use? I believe my 1984 Mercedes 500SEL's trans pan gasket and torque converter are leaking trans fluid, at about a quart a week. I plan on replacing the pan gasket, which should take care of some of the leak, but it's too expensive to get the whole transmission resealed, and I think it's.

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Q: What are some foods that contain no chemical additives?Can you list a couple foods (i.e fruits, vegetables, breads, anything that can be consumed) that do not have any chemical additives in it. It has to have a food label with it.: its a buyers market. if the owners left two visible burst pipes,then what have they left that you can't see? i would deduct the cost of a full house re-plumb from the offer.and if they don't like it then i would walk away and find somewhere with less potential hazards. cos a house like this, probably needs a rewire too.