Hollow Glass Microspheres as Sensitizer for Emulsion Explosives

Product Detail

Brand Name: Zhongke Yali

CAS NO.: 65997-17-3

Appearance: White powder

Application: sensitizer in emulsion explosives

Model number: H20, H25, H30, H36

True density: 0.18-0.38 g/cm3

Crush strength: 600-6000 psi (4.1-41.4MPa)

Bulk density: 0.05-0.25 g/cm3

Thermal conductivity: 0.043-0.054W/m K

Packing:  Cartons or as customer’s requirement

MOQ: 1KG

Delivery: 3-7 days against payment and quantity.




Specifications:

Type	True density (g/cm3)	Test pressure (MPa/psi)	Particle size µm, by volume			Floating rate %	Thermal conductivity (W·m-1·K-1) at 20?	Bulk density (g/cm3)
			10%	50%	90%
H25	0.23-0.27	17.2/2500	23	60	101	95 min	0.051	0.06-0.20
H30	0.28-0.32	27.6/4000	18	50	85	95 min	0.053	0.08-0.23




Advantages:  Hollow glass bubbles/microspheres have characteristics as light weight, high strength, good fallibility, low oil absorption, steady physical and chemical properties. It can improve the detonation property and storage stability of emulsion explosives if add hollow glass bubbles as density conditioning agent.  Hollow glass bubbles/microspheres were adopted as density conditioning agent in the developed countries long time before.




a.Effective density conditioning agent

The true density of hollow glass microspheres is very low, the density of emulsion explosives will be changed only adding 3wt.--6wt.%. 




b.Excellent sensitizer

Tiny and steady bubble space will become when hollow glass bubbles distribute evenly in emulsion explosives. Each sphere will become a scorching point to the performance of the detonation. Low oil absorption, particle size makes hollow glass bubbles suitable as emulsion explosive sensitizer.




c.Good stabilizer

If you are looking for the hollow glass microspheres as sensitizer for emulsion explosives, please be free to buy the quality products from our factory. As one of the professional and popular manufacturers and suppliers in China, we will offer you competitive price and good after-sale service.