2012,ROCKMAX started to produce 2nd generation chloride free mgo.2013,ROCKMAX supply to Germany steel sandwich panel factory.2015,ROCKMAX started to produce chloride free mgo for European and Australian SIP factories.2016,ROCKMAX applied invention patent for –climate resistant & chloride free mgo.2017,ROCKMAX got CE mark for European market, Code mark and Cert Mark and Australian market.2018,ROCKMAX,build up interior durability laboratory ,simulate aging process to different international cities.2019,ROCKMAX start technical support for global mgo production.

Can be use in both steel and wood framework The way of installation similar to gypsum board and fiber cement board Material Safety meet EN REACH requirement, exclude 191 kind of harmful substance

Other thickness and dimension can be customized

We have our own Laboratory, and are able to do raw material evaluation, microcosmic chemical reaction inspection, physical performance evaluation, durability evaluation we can research and design, different density, strength, water absorption rate, panel's combination structure, insulation performance , fireproof performance to meet multiple applications

Our factory equipped with latest high automatic equipment which help us staying leading status in the industry line.

We have comprehensive standard documents and familiar with testing procedure of GB / EN / ASTM / ISO standard, we can provide accordingly test report for each shipment.

Magnesium oxide board or "mgo board" in short, It is fireproof, waterproof, light weight, high strength, moldew and termite proof wall panel, thickness range from 4mm-30mm, It consist of 3 element, magnesium oxide, salt and crystal water.Mgo board predominately come in three different types:-magnesium oxychloride hydrate(steel corrosion risks)-magnesium oxysulfate hydrate-magnesium oxyphosphate hydrateThey are formulated with different kind of salt.Chinese magnesium oxide board industry association issued new industry standard for export mgo board.All the mgo exporter have to indicated limitation in specification, that chloride mgo shall not be directly contacted with metal parts without rust treatment

Submit chloride content inspection in SGS, cost $300-400 and takes 7 working days

-ROCKMAX is new generation chloride free mgo board, test in full-ROCKMAX mgo is entirely green product, material safety meet European "REACH" regulation, exclude 191 kinds of harmful material may effect health.-ROCKMAX mgo has outstanding physical performance.Maximum strength 8mm> 30-40 Mpa, 12mm > 25 – 30 Mpa.Minimum low water absorption rate <10-15%.Dimension change<0.15%.Durability meet to Category A for semi-expose exterior wall

20 years warranty – none of steel corrosion and damp regain

https://www.rockmaxboard.com/