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Hollow Glass Microspheres H20

China Hollow Glass Microspheres H20, Find details about China Hollow Glass Microspheres, CAS: 65997-17-3 from Hollow Glass Microspheres H20

Model NO.
Hollow Glass Microspheres H20
Appearance
Powder
Color
White
True Density
0.18-0.22g/cm3
Particle Size
2-150um
Trademark
HNKINGWAY
Transport Package
Box
Specification
Hollow Glass Microspheres H20
Origin
China
HS Code
70182000
Model NO.
Hollow Glass Microspheres H20
Appearance
Powder
Color
White
True Density
0.18-0.22g/cm3
Particle Size
2-150um
Trademark
HNKINGWAY
Transport Package
Box
Specification
Hollow Glass Microspheres H20
Origin
China
HS Code
70182000
                                       HOLLOW GLASS MICROSPHERES

1.Product Description and Application
Hollow glass microsphere is a kind of ultra-lightweight inorganic non-metallic material with hollow structure,and it is a versatile and high-performance new lightweight material developed in recent years. It will be the new composite materials at twenty-first century. Its true density is 0.20-0.60g/cm3 with 2-150μm in diameter. It owns features with light weight,large bulky, low thermal conductivity,high compressive strength,smoothly mobility etc.It can be used in paint and coatings,rubber,plastics,FRP, artificial stone, putty and other products as filler and weight-reducing agent.Because of its high compressive properties,it can be used to produce high-strength,low-density cement slurry and low-density drilling fluid in oil and gas extraction industry.
Applications:Its applications are in the fields of thermal insulation coating,putty,plastic casting polyester,FRP,SMC(BMC),radome,synthetic foam, adhesives, printed circuit board substrate, RTM, bowling, fan blades, & caulking materials, emulsion explosives,sealant,pipeline insulation materials, artificial marble, PVC, low density oil drilling, light cement, and other deep-sea buoy etc.
2.True Density
 Product Requirement
 (g/cm3)		True Density (g/cm3)
MinimumMaximum
H200.200.180.22
H250.250.230.27
H320.320.300.34
H400.400.380.42
H460.460.440.48
H600.600.570.63
3.Nitrogen Isostatic Crush Strength
 Product Test Pressure
 (MPa/Psi)		Target  Fractional
Survival		Minimum Fractional
Survival
H203.5/50090%80%
H255/75090%80%
H3214/200090%80%
H4028/400090%80%
H4641/600090%80%
H6055/800090%80%

4.Thermal Stability
Appreciable changes in glass microspheres properties may occur above 600°C depending on temperature and duration of exposure.
5.Chemical Resistance
In general, the chemical properties of hollow glass microspheres resemble those of a soda-lime borosilicate glass.
6.Thermal Conductivity
 Product Thermal Conductivity
(W·m-1·K-1) at 20°C
H200.0460
H250.0512
H320.0535
H400.0654
H460.0777
H600.0934
7.Flotation
 Product  Floaters (% by bulk volume)
Typical Minimum
H2096%93%
H2596%93%
H3296%92%
H4095%92%
H4695%92%
H6095%92%
8.Oil Absorption
GradeOil Absorption(By true density)
g/cm3
H200.644
H250.58
H320.571
H400.447
H460.451
H600.499


9.Particle Size
 ProductParticle Size(μm, by volume )
10%50%90%d50Size
H203565120682-150
H253060115602-150
H322555105552-130
H40255090482-100
H46255090462-100
H60255085432-95
10.pH
7-9
11.Appearance
White.
12.Flow
Hollow glass microspheres remain free flowing for at least half a year from the date of shipment if stored properly.
13.Labeling
Each container will be labeled with:
Type of hollow glass microspheres.Name of manufacturer. Lot number and quantity in kilograms.
14.Storage and Handling
Storage:
Store in dry, well ventilated and out of direct sunlight place.Have Waterproof Functions.Keep away from fire and heat.Stored apart with acids and not allowed mixed storage.With the suitable material for leakage in storage area.
Handling:
Airtight operation and local exhaust.The operator should be treated professionally and observe instructions seriously. The operator is suggested to wear self-inhalation filter type dust mask, protective chemical safety glasses, and protective gloves.Avoid producing dust and get in touch with acids.Should be light when load and unload to avoid breakage of packages.Equipped with emergency treatment equipment to avoid leakage.
15.Health and Safety Information
For product Health and Safety Information, refer to product label and Material Safety Data Sheet (MSDS) before using product.
16.Packing Information
A Box(0.09m3):Each box inside diameter is 41.5cm*41.5cm*52cm.
B Box(0.125m3):Each box inside diameter is 50cm*50cm*50cm.
Bigbag Size:89cm*89cm*220cm,Pallet Size: 100 cm*100cm.
 
 Product A Box
(kg)		B Box
(kg)		Bigbag
(kg)
H201013200
H2512.515300
H321522400
H402028500
H462232600
H603040800


 

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