CAS 1309-42-8 Multiple Grade 98% Powder Magnesium Hydroxide
Product Description
Magnesium hydroxide is a white amorphous powder with an alkaline aqueous solution, soluble in dilute acid and ammonium salt solutions, and almost insoluble in water and ethanol. It is easy to absorb carbon dioxide in the air and is a raw material commonly used in industry. Magnesium hydroxide flame retardant is a new type of filled flame retardant, through the thermal decomposition of the release of bound water, absorb a large amount of latent heat, to reduce the surface temperature of the synthetic material filled with it in the flame, has the effect of inhibiting polymer decomposition and the generated flammable gas cooling.
Basic Info.
| Product Name |
Natural Magnesium Hydroxide |
| Synonym |
Brucite Powder |
| Model |
M-10 |
| Appearance |
White or Off-White Powder |
| Magnesium Hydroxide, Mg(OH)2 % |
≥87 |
| Hydrochlo ric acid insoluble substance % |
≤2.5 |
| Calcium oxide (CaO) % |
≤3.0 |
| Iron oxide (Fe2O3) % |
≤1.0 |
| H2O % |
≤0.8 |
| Whiteness % |
≥86 |
| Particle Size D50 μm |
8.0~13.0 |
| Loss On Ignition % |
30±1 |
Application
Magnesium hydroxide is an excellent flame retardant for plastics and rubber products. In terms of environmental protection, as a flue gas desulfurizer, it can lime as a neutralizer of acid-containing wastewater and a heavy metal adsorbent. In addition, it can also be used in the electronics industry, medicine, sugar refining, as insulation materials and manufacture other magnesium salt products. Magnesium hydroxide is used as a smoke desulphurization absorbent. In the 1970s, method and lime gypsum method were mostly used for desulphurization in front of smoke. Due to secondary pollution caused by by-products to the environment, magnesium hydroxide method has been used since the 1980s. Acidic wastewater neutralizer; Synthetic resin flame retardants, previously used series, phosphorus series, series and inorganic salt series, in these products mostly used aluminum hydroxide, now has been changed to magnesium hydroxide, mainly in the thermoplastic resin with magnesium hydroxide can make dehydration decomposition temperature increased to 350ºC or more; It is used in medicine to control gastric acid and laxative; Food additives, used as mineral additives, color protectants, desiccant, alkaline agents, sugar additives; As a chemical reagent
Packaging & Shipping
Company Profile
Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. Main products are cas: 6080-56-4, 2-phenylacetamide (cas103-81-1), After many years of efforts, we have established stable and friendly business relations with dozens of European and American pharmaceutical companies, multinational chemical companies and importers.
Our company possesses the right of self-support import & export, a strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.
Our Advantages
1) Timely communication, reply within 12 hours.You can leave any messages on our whatsapp or send email to us.
2)Selecting raw materials strictly,our products are the highest purity.
3)Reasonable and competitive price.
4) Free sample for your evaluation.Customers only need to undertake the shipping fee for delivery the samples to your destionation.
5)OEM/ODM Available.Trial order is available for testing after samples.
6) Packaging can be customized according to each buyers' special request.
We guarantee that your package will pass 100% through the Mexico US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal.
We have freight forwarders in these countries, and our customs clearance company will clear your parcels without any customs issues, sometimes even 1000 kg. Door to door service. Make sure you receive 100% of the goods. Let you have a good experience of our strong freight capacity.
After Sales Service
1)Best quality in your requirement
2)Competitive price in china market
3)Mature technical support
4)Professional logistic support
5 )Full experience of large numberscontainers loading in chinese sea port
6 )Fast shipment by reputed shipping line
7) Packing with pallet as buyer's special request
8) Best service after shipment.
9) Cargoes together with container after-sales service available
10) Full experience in export
11)Raw materials from chinese origin
FAQ
Q:How can I get the price?
A:We usually quote within 24 hours after we get your inquiry.
If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.
Q:What is the way you ship?
A:Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc
Our way of shipping the products is universal and secure.
The company name and other contents related to pharmacy are not written on the package slips.
The way of packing is regularly changed for a secure delivery.
The packages are small in order to avoid unwelcomed questions . If the order is big, then it will be divided into two or more packages.
Q:What is your lead time?
A:It depends on the order quantity and the season you place the order.
Usually we can ship within 7-15 days for small quantity,and about 25 days for large quantity.
Q:Can the packages be trackable?
A:YES, we provide tracking number and you can track on internet.
Q:Where do you ship to?
A:Worldwide.
Q:What is your lead time?
A:It depends on the order quantity and the season you place the order.
Usually we can ship within 7-15 days for small quantity,and about 25 days for large quantity.
Q:Do you offer domestic shipping/remail shipping?
A:Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.
Q:Do you ensure your packing , what about customs, what happens if the package is retained?
A:We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.
Q:What is your payment term?
A:T/T, L/C at sight.
Q:Which payment options are available?
A:Bitcoin
Western Union
Bank wire
MoneyGram
Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefit ;
We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.
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