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200g/litre 02 - 120µm hollow Microspheres of borosilicate glass - 1Kg LordsWorld - Microsfere - 1

200g/litre 02 - 120µm hollow Microspheres of borosilicate glass - 1Kg

€15.99
€15.99 With VAT €15.99 Without VAT

The hollow microspheres in borosilicate glass are a type of inorganic, non-metallic, ultralight high performance powder for the application of composite materials in recent years.


Their application gives the products great advantages in terms of lightness, density, low thermal conductivity, high compressive strength, improved dispersion and fluidity.


They can be used as fillers in rubbers, paints, glass-resins, resins, artificial stones, lightweight fillers, oil and gas exploitation and more.
The high performance of this product is also an alternative to the usual conventional fillers or additives such as silica, calcium carbonate, talc, clay, etc.


Moreover, thanks to its low density particles, they are used to reduce weight and costs by improving the properties of the products.



Hollow microspheres remain fluid at least one year from production if stored in a dry and closed place.


Grain size (Micron): 02 - 120


Weight/volume ratio (g/liter): 200


Conductivity (W-M¬¹-K¬¹ a 18°C): 0.0503


Maximum alkalinity (milliequivalent/gr): 0.5 Max


Oil absorption (oil / cm³): 0.2-0.65g


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WHY USE HOLLOW GLASS MICROSPHERES


Reduction in viscosity and increase in fluidity


Hollow glass microspheres are very small particles with high sphericity.


Its "cushioning" effect can increase fluidity and reduce viscosity and internal stress in resin mixtures.


Consequently, composite materials produce less heat during polymerisation and avoiding inadequate lubrication and partial thermal decomposition of the final product.


In moulding, plastics are more easily injectable, reducing product defects and improving production efficiency.



Lightening in resins with the same volume


The hollow glass microspheres have a high volume-density ratio, have a low oil absorption and disperse uniformly in the mixture.


The high compressibility and integrability allows high filling loads.


Significantly reduce the consumption of polymer, increase the quantity of filler, effectively reduce the VOC indicators and reduce production costs.



Reduce material shrinkage and deformation


The high filling ratio and the isotropic characteristics translate into high dimensional stability and reduce shrinkage and deformation rate in the final product.


If used in the right proportion, they can improve crushing resistance, impact strength, and surface hardness of the finished product.



They are cheaper for the same volume.


The density of hollow glass microspheres is only a fraction of that of resins.


This makes it possible to replace a small quantity of hollow microspheres with large masses of resin.


When considering costs in the weight / volume ratio, hollow glass microspheres allows significant savings.



allows you to check the density of objects.


The density of hollow glass microspheres is usually 0.20 - 0.60 g/cm³ while the density of mineral filler is generally around 2.7 - 4.4 g/cm³ (the value adopted is equal to the real density of the particles).


To obtain the same volume, it is necessary to use 14 kilograms or more of talc to obtain the same effect as 1kg of hollow glass microspheres.


Thus the desired density in the mixture can be obtained by adding appropriate proportions of hollow glass microspheres. 



PRODUCT


10%


50%


90%


d50


   MEASURE


C15


32


68


106


70


2 ~ 120


C25


30


65


100


66


2 ~ 110


C40


20


45


70


38


2 ~ 75


FEATURES


 


DENSITY        


DENSITY RANGE


C15


0.20


0.18


0.22


C25


0.25


0.23


0.27


C40


0.40


0.38


0.42


ISOSTATIC PRESSURE


 


PRESSURE TEST (MPA)


% TYPICAL OF SURVIVAL


% MINIMUM SURVIVAL


C15


4


90%


80%


C25


5


90%


80%


C40


28


90%


80%


SUSPENSION


 


% IN SUSPENSION


C15


96%


90%


C25


95%


90%


C40


95%


90%



WE APOLOGIZE FOR EVENTUAL ERRORS FOUND IN THIS DESCRIPTION, IT HAS BEEN TRANSLATED USING GOOGLE TRANSLATOR.


CAVE-C15-1KG
20 Items
2020-04-15

Data sheet

Weight (Kg)
1
Colour
White
SKU
CAVE-C15-1KG
Grain size (Micron)
02 - 120
pH
8 - 9.5
Conductivity (W-M¬¹-K¬¹ a 18°C)
0.0503
Oil absorption (oil / cm³)
0.2-0.65g
Maximum alkalinity (milliequivalent/gr)
0.5 Max
Changes
The spheres may be altered at long exposure to 600 ° C
Weight/volume ratio (g/liter)
200
Product gender
Hollow microspheres for filler use in various materials and oil exploitation
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200g/litre 02 - 120µm hollow Microspheres of borosilicate glass - 1Kg

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