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Perforated Porcelain Ball

Classification:

Ceramic filler

The perforated ceramic ball is a new product developed on the basis of the innate ceramic ball. It uses the diameter of the sphere as the axis to open the hole, which has the same mechanical strength as the innate ceramic ball. The chemical stability and thermal stability increase the specific surface area and void ratio, thereby increasing the dispersibility and flux of the material, and reducing the resistance of the system.

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Product details

The perforated ceramic ball is a new product developed on the basis of the emotional ceramic ball. It uses the diameter of the sphere as the axis to open the hole, which has the same mechanical strength as the emotional ceramic ball. The chemical stability and thermal stability increase the specific surface area and void ratio, thereby increasing the dispersibility and flux of the material, and reducing the resistance of the system.
Since the product was put on the market, it has been widely used in petroleum. The chemical and natural gas industries replace inert ceramic balls as catalyst support and cover fillers, and are well received by users.

Physicochemical Properties

Performance/AI2O3% content/Main appearance		feldspar	feldspar-mullite	mullite	Mullite-Corundum	Corundum
Performance/AI2O3% content/Main appearance		20-30	30-45	45-70	70-90	≥90
Water Absorption%				≤5
Acid resistance%				≥98
Alkalinity %		≥80	≥82	≥85	≥90	≥95
Temperature Shock ℃		≥130	≥200	≥500	≥700	≥800
Compressive strength N/piece	Φ3	≥0.12	≥0.14	≥0.14	≥0.16	≥0.20
	Φ6	≥0.40	≥0.42	≥0.44	≥0.48	≥0.50
	Φ8	≥0.48	≥0.52	≥0.60	≥0.62	≥0.65
	Φ10	≥0.60	≥0.70	≥0.80	≥0.90	≥1.00
	Φ13	≥1.00	≥1.10	≥1.30	≥1.50	≥1.80
	Φ16	≥1.50	≥1.60	≥1.80	≥2.30	≥2.60
	Φ20	≥1.80	≥2.00	≥2.30	≥2.80	≥3.20
	Φ25	≥2.50	≥2.80	≥3.20	≥3.60	≥4.02
	Φ30	≥3.00	≥3.20	≥3.50	≥4.00	≥4.50
	Φ38	≥4.00	≥4.50	≥5.00	≥5.50	≥6.00
	Φ50	≥6.00	≥6.50	≥7.00	≥8.50	≥10.0
	Φ75	≥10.0	≥11.0	≥12.0	≥14.0	≥15.0
Stack Weight	kg/m3	1300-1400	1400-1500	1500-1600	1600-1800	1800