Raktori bata kebakaran bata Tinggi Calcination Silica Brick Untuk tungku Coke oven dan Tungku Glass

• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials, Instant Materials
• Type: Refractory Material
• Shape: Brick
• Material: Silicon Carbide (SiC)
• sia2 content: >23%
• Tidak. Model.: TKSB04
• isi al2o3 (%): >60
• isi mlse (%): 0.2
• refraktori (derajat): 1580< refraktorisasi< 1770
• konten cro (%): 0.1 0.3%
• ukuran standar: 230*114*65mm
• aplikasi: perbaikan dapur kokas, tungku kaca
• fe2o3 %: 1.0
• porositas % yang nyata: 20
• kepadatan massal g/cm3: 2.6
• perubahan linear permanen %: 0
• Paket Transportasi: Standard One
• Spesifikasi: STANDARD ONE
• Merek Dagang: TK BRICKS
• Asal: China
• Kode HS: 69022000
• Kapasitas Produksi: 3000 Tons Per Month

Deskripsi Produk

Refractory Sic Fire Brick High Temperature Calcination Refractory Silica Brick For Coke Oven And Glass Melting Furnace

Silica brick is with high refractoriness and mechanical behavior under high temperature.
It is the necessary material of high- temperature service, mainly use for coke oven and glass furnace.

Items	Silica Brick		Silica Brick
	Coke Oven		Glass Furance
Al2O3 %	≤1.5		≤0.5
Fe2O3 %	≤1.5		≤0.8
SiO2 %	≥94.5		≥96
K2O+Na2O %	CaO≤2.5		CaO≤2.5
Refractoriness R ºC	≥1650		≥1650
Refractoriness under Load KD ºC	KD≥1650		KD≥1650
Permanent Linear Change % (1450ºC×2h)	0~+0.2		0~+0.2
Apparent Porosity %	≤22	≤24	≤21
Bulk density g/cm3	≤2.33	≤2.34	≤2.34
Cold crushing strength Mpa	≥40	≥35	≥35
0.2MPa creep rate %	Residue Quartz ≤1.0%		≤1.0%
Thermal Expansivity(1000ºC)	≤1.28	≤1.30	/
Application	Bottom and Wall	Regenerator Bottom and Wall	Glass Furance