light bulk density perlite vermiculite fire board

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Product Description:


Density 220-+10% 
compress strength >=0.49 
thermal conductivity 298K-+2K 
working temperature 900C 
linerashrinkage 923K(650C)

Perlite insulation board


Product introduction:

Perlite insulation board , is also called FEG waterproofing perlite insulation board, its main ingredient is

 expanded perlite particle,reinforced fiber ,mixing in heat resistant inorganic natural sepiolite, inorganic 

modified binder and high temperature resistant polymer moisture repellent, by the physical synthesis 

technology, in the specific temperature condition, pressure forming.




1.light weight,, water proofing, sound proofing, heat insulation character. 

3.Good water-proof property,

4.low thermal conductivity, 

5.light bulk density, .

6.high strength,

7.excellent chemical stability, 



10. any processing, nontoxic.

11.In 1200C tem condition, fire endurance can be up to 90-120 minutes 




1. Ships, core board of fire door in house, industry furnace, public buildings ‘s roof, 

swimming pool, barn, Cold Storage, boiler.


2. Heat and cold project 







Thermal Conductivity(w/m.k)


Compression Strength(Kpa)


Quality Moisture Rate(%)


Hydrophobicity (%)


Working Temperature(°C)


Common Size(mm)

600*300  1050*950, 

Min. Thickness:25mm





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Q:What are the main ingredients of vermiculite fireproof board?
Vermiculite is a kind of layered magnesium silicate, which is similar in shape to mica. Because it is bent when it is hot and inflated, it is similar to leech, so it is called vermiculite. The utility model has the advantages of heat insulation, heat resistance, frost resistance, antibiosis, fire protection, sound absorption and the like
Q:Is there a rose bush that grows better than others?
the new knockout series roses are easy to grow
Q:Hi everyone, I want to root an Italian Cypress. Can anyone tell me what soil mixture to use and about water.?
Q:what is the temperature and humidity for bearded Dragon eggs?
Q:How do you make a dig box? And how often do bearded dragons mate?
There is really no specific time of the year that dragons will mate. Healthy bearded dragons that are fed properly prior to breeding can breed any time of the year, except when they are brumating. As for the dig box, AKA laying box, good substrate can consist of a mixture of eco-earth and perilite or vermiculite. The consistency should be moist enough that it clumps together when squeezed without dripping. Place the mixture in a large rubber - made like container, 18 inches deep on one side and 12 inches deep on the other side. Place your gravid female in the laying box with a light and allow her to dig her deposit site. If she does not dig, place her back in her enclosure and wait for her to begin digging again, and then place her back in the laying box. She will dig herself a deposit zone and back herself into the laying area. After she has laid her eggs, allow her to cover the site back up. Once she has stopped covering the site, place her back in her enclosure, give her some water and offer her some food. That is basically all that you need to do with a dig box for your female. It isn't too hard to construct and females take to them rather easily. Their instincts will usually tell them what to do. I hope that I helped. Best of luck! (: -Kenzie
Q:What is the difference between perlite and agroperlite?
The world is in the universe.
Q:why doesnt mica expand or contract upon wetting or drying?
mica windows were generally installed on furnaces (way back when) sheet mica has no place for water to collect - but in the case of vermiculite - Vermiculite is a general term applied to mica-like platy minerals that contain up to 4% water, chemically trapped between the mica sheets. Upon rapid heating to temperatures in excess of 900°C, the trapped water changes to steam, forcing the mineral sheets to expand, forming an expanded vermiculite product. My text follows - Mica can be treated with high pressure steam (400 psi) , then immediately passed through a high heat environment 900-1000C - resulting in expanded mica a.k.a. vermiculite. Silicon popcorn, with a dash of potassium and fluorine for 'flavor'. At 1200C this can be fused with ceramic materials yeilding a surface that has to be seen to be appreciated.
Q:Tropisk plant from Ikea is growing small white pebble-looking things-WHAT ARE THEY?
The correct spelling is Edelweiss, although the correct pronunciation is with the w making a v sound. Edelweiss was also a song from Sound of Music about the Von Trapp family making their way out of Germany during World War II. The song lyrics are: Edelweiss. Edelweiss. Every morning you greet me Small and white, clean and bright You look happy to meet me Lonesome and slowly You bloom and grow Bloom and blow forever. Edelweiss. Edelweiss. Bless my homeland forever. Small and white, clean and bright You look happy to meet me Lonesome and slowly You bloom and grow Bloom and blow forever. Edelweiss. Edelweiss. Bless my homeland forever. Great classic movie if you've never seen it.
Q:How can I help this african violet it is so dried out!?
they are going to do greater useful in plastic pots. Water from the best carry over the sink and wait till ultimately the water comes out the drain hollow. Then experience the best a the plant some days later and notice no count if that's dry lower back. you additionally can take a seat on a mattress of rocks and water in a saucer and save the moisture content textile up. No fairly astounding solar, you will burn them, East is the proper.
Q:How do you get mountain horned lizard eggs to hatch?
Do you mean what has highest R-factor per inch?

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