浙江翔发耐火材料有限公司 - 浙江翔发耐火材料有限公司

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Refractories for electric boiler, fluidized bed an

副标题

Silicon carbide products

It is mainly used in fluidized bed boiler, garbage furnace, slime furnace and main furnace parts in ceramic,

chemical, glass and building materials industries。

Mullite corundum brick

Zirconium corundum brick

High strength Al Cr refractory castable

Common refractory castables

Alumina hollow sphere products

This product is a new type of heat insulation material made of alumina hollow spheres, with high strength, low

density and thermal conductivity. This product can save a lot of energy when used at high temperature.

Lining brick of fluidized bed boiler and garbage stove

Castables for wear resistant lining of fluidized bed boiler and waste incinerator

Ptoperites Brands Specification	Self flowing corundum castable	Corundum wearable plastic	Lightweight insulating castable	Medium quality insulating castable	Adhesive mortar
Refractoriness, ℃	＞1790	＞1790	＞1200	＞1500	＞1700
Bulk density, BD, g / cm3	2.9	2.8	0.8	＜1.6	2.1
Compressive strength CCS, MPa	(110℃×24h)	110-120	＞70	3	＞12.5
	(1100℃×3h)	110-125	＞80	5.5	＞16
	1380℃dry	—	110-130	—	—
Flexural strength MOR, MPa	110℃dry	＞8	＞7	—	—
	1100℃After baking	＞13	＞10	—	—
	1350℃After baking	＞10	＞8	—	—
Linear change on reheating (1100 ℃) × 3h)，%	0.1	0.2	＜0.3	0.2	—
Thermal shock resistance, cycles	＞20	＞40	—	＞20	—
Maximum service temperature, ℃	1650	1450	1250	1350	—
Thermal conductivity, w / (m.k)	—	—	0.3	0.45	—
Abrasion resistance, C.C	6.5	＜8	—	—	—

Series of wear-resistant castables for fluidized bed boiler

Brands Properties	Wear resistant castable	High strength corundum wearable plastic	High strength and wear resistant castable
Brands Properties	YG-LJ-13	YG-GS-13	YG-TJ-13
Al2O3,%	75	85	85
Refractoriness, ℃	＞1790	1780	1780
Volume density, BD (110 ° C) × 24h),g/cm3	＞2.8	2.9-3.1	3.1
Compressive strength CCS, MPa	(110℃×24h)	＞110	65
	(1100℃×3h)	100-115	80-100
	(1380℃×24h)	—	≥125
Flexural strength MOR, MPa	(110℃×24h)	＞10	＞5
Flexural strength MOR, MPa	(1100℃×3h)	＞12	＞8
Line change rate PLC, (1350 ℃) × 3h)%	-0.14	-0.4	-0.5
Thermal shock stability (1100 ℃)	＞20	＞26	25
Maximum service temperature, ℃	1500	1550	1550
Abrasion resistance, C.C	＜10	＜8	＜6.5

Steel fiber reinforced castable

Brands Properties	GAG-606	GAG-607	GAG-608
Al2O3,%	75	70	65
Refractoriness, ℃	1790	1770	1690
Temperature with PLC ≤ 1.5（ × 3h),℃	1350	1350	1350
110℃×24h	Compressive strength CCS, MPa	＞80	≥90
110℃×24h	Flexural strength MOR, MPa	10	9.0
1100℃×3h	Compressive strength CCS, MPa	110	100
1100℃×3h	Flexural strength MOR, MPa	12	9
Maximum service temperature,℃	1550	1500	1470
Thermal shock stability (1000 ℃, water cooled)	25second	25second	25second

Phosphate refractory (plastic)

Brands Properties	LL1-70	LL2-75
Al2O3,%	70	75
Refractoriness, ℃	1770	1770
Temperature with PLC ≤ 0.5, ℃	1450	1450
Compressive strength CCS, MPa	110℃×24h	≥60
Compressive strength CCS, MPa	1350℃×3h	80-90
Flexural strength MOR, MPa	5	4.5
Maximum operating temperature	1500	1600
Thermal shock stability (1000 ℃, water cooled)	25second	25second

Ramming material

Ba619 SiC is mainly used in all kinds of boilers and petrochemical industry. Ba610 has high temperature resistance,

good wear resistance, slag resistance and spalling resistance. It is used in electric power industry and metallurgical

industryHigh quality materials for boilers in gold industry and petrochemical industry. Corundum mullite products

are suitable for high temperature, wear-resistant parts and 75-220t / h flow in metallurgical, chemical, glass and

ceramic industriesCombustion part of chemical bed boiler. It has the characteristics of alkali resistance, acid

resistance and corrosion resistance.

Brands Properties	High strength wear-resistant silicon carbide ramming material	Brown corundum ramming material	Corundum mullite castable	Corundum mullite ramming material
Brands Properties	BA619-SiC	BA610	GC-806	GC-808
Chemical composition,%	Al2O3	5	80	80
Chemical composition,%	SiC	80	—	—
Bulk density, BD, g / cm3	2.8-2.85	≥2.95	2.85-3.1	2.85-3.1
Refractoriness,	1780	1780	1780	1780
Compressive strength CCS, MPa	(110℃×24h)	50	≥65	80
	(1100℃×24h)	80	≥80	115
	(1380℃×3h)	85-90	115-120	—
Bending strength MOR, (900 ℃) × 3h),Mpa	12	12	12	12
Linear change rate PCL (1350 ℃) × 3h),%	-0.4	-0.6	—	—
Thermal shock stability, (900 ℃ water cooling), times	25	26	30	30
Abrasion resistance, C.C	8	7.8	6.3	5.6

Wear resistant refractories for various circulating fluidized bed boilers

Ba062, ba611 and ba061 wear-resistant refractories are mainly used for wear-resistant parts of circulating fluidized

bed boilers, and kr-75 is mainly used for wear-resistant parts of circulating fluidized bed boilers and other boilers

The parts that require high thermal shock resistance stability.

Brands Properties	High strength wearable SiC ramming material	Brown corundum ramming material	Corundum mullite castable	Corundum mullite ramming material
Brands Properties	BA062	BA611	BA061	KR-75
Al2O3	85	85	≥85	75-80
Bulk density, BD, g / cm3	≥3.1	≥3.1-3.2	2.9-3.1	2.5
Compressive strength CCS, MPa	110℃×24h	90-100	≥65	85-90
	1100℃×3h	130	80	110-135
	1450℃×3h	—	115	—
Flexural strength mor (110 ℃) × 24h),Mpa	12	15	≥12	11
Linear change rate PCL (1150 ℃) × 3h),%	-0.5	-0.5	-0.5	-0.6
Refractoriness, ℃	1780	1780	1780	1780
Thermal shock stability (water cooled at 1100 ℃), times	25	≥25	≥25	≥25
Abrasion resistance, C.C	6.5	5.5	3.77	6.37

Gag-13 acid and corrosion resistant castable

The material has the characteristics of good wear resistance, acid resistance, alkali resistance, high corrosion resistance

, good thermal shock resistance and high compressive strength. It is most suitable for garbage, chemical, medical and

other incinerators. According to the characteristics of the kiln, the material can be prepared for pouring construction

or ramming construction. It is the most ideal material.

Performance	index
Al2O3,%	30
SiC-SiO2,%	62
Fe2O3,%g/cm3	≤1
bulk density	2.5
Compressive strength Mpa	250℃×24hdry
	900-1100℃×24hAfter burning
	1300℃After burning
250℃ × Flexural strength after 24h drying	≥10
Thermal shock stability (800 ℃ water cooling), times	20
Wear resistance, C.C	9
Acid resistance	≥85
Maximum continuous temperature, ℃	1450

Ba066 high strength steel fiber acid resistant castable

The material has the characteristics of acid resistance, good thermal shock stability, high compressive strength and

convenient construction. It is an ideal material for fluidized bed boiler, all kinds of domestic waste, chemical industry

, sludge and medical incinerator.

Performance	index
bulk density，g/cm3	2.6
Al2O3,%	48
SiC(silicon carbide),%	18.5
SiC2,%	23
Compressive strength Mpa	250℃ × 24h drying
	900-1100℃ × 24 hours after burning
	After burning at 1300 ℃
110℃ × Flexural strength after 24h drying, MPa	≥8.5
Thermal shock stability (800 ℃ water cooling), times	≥18
Heat resistance	≥35
Wear resistance, C.C	7.5
Maximum continuous temperature, ℃	1450

Light acid resistant castable

model performance	1.0 light acid resistant castable	1.3 (1.4) light acid resistant castable	1.5 (1.6) light acid resistant castable	Acid resistant mortar
Bulk density, g / cm3	1.0	1.3-1.4	1.5-1.6	1.8
Compressive strength Mpa	110℃ × After 24h drying	≥6	≥10	≥12
Compressive strength Mpa	300℃ × 24 hours after baking	≥8	12	≥13
Thermal conductivity (350 ℃), w / M.K	0.3	0.35	0.5	—
Acid resistance,%	≥80	≥90	92	≥90
Volume water absorption,%	—	—	—	≤5
explain	It has good acid resistance, heat insulation, high strength and earthquake resistance and overall It is widely used in the inner lining of desulfurization chimney of power plant and can also be used for various waste incineration The furnace lining is insulated.	External sealing layer of masonry for acid resistant brick

Acid resistant castable (heavy), acid resistant mortar and acid resistant brick

model performance	Acid resistant mortar (dry)	Acid resistant mortar (barreled)	Acid resistant castable (heavy)	Acid resistant brick (heavy)
Al2O3,%	—	—	≤5.5	≤5
SiO2,%	≥68	≥68	≥65	≥68
Fe2O3,%	≤1	≤1	—	—
Fire resistance, ℃	1550	1550	1550	1550
Bond strength, MPa	3.1	3.5	—	—
(110℃ × 24 h) tensile strength, MPa	25	25	—	—
Acid resistance，%	≥98	≥98	≥98	≥98
Bulk density, g / cm3	—	—	2.0-2.1	2.0-2.1
Compressive strength (110 ℃) × 24h),Mpa	—	—	25-30	26-30
Coefficient of thermal expansion at 850 ℃,%	—	—	0.4	—
Thermal conductivity (350 ℃), w / M.K	—	—	0.35	—

Kyanite micro expandable plastics

Slight expansion kyanite plastic refractory

Properties Brands	CS-70
Al2O3,%	70
Apparent porosity,%	18
bulk density，BD，g/cm3	2.3
Refractoriness, ℃	1780
1400℃×3h	Compressive strength CCS, MPa
1400℃×3h	Flexural strength MOR, MPa
Plasticity index,%	45
Thermal expansion coefficient, 20-1400 ℃, 10-6 ℃)	5.4
Line change rate PLC, (1400 ℃) × 3h),%	-0.03

Expanded perlite products

Performance product type	Waterproof resin perlite	Hydrophobic perlite	Water glass perlite	Cement perlite	Cement vermiculite
Bulk density, BD, kg / m3	≤220	≤250	≤250	≤350	≤450
Thermal conductivity, w (m.k)	≤0.068	≤0.075	≤0.068	≤0.075	≤0.075
Compressive strength, CCS, MPa	≥0.392	≥0.588	≥0.588	≥0.392	≥0.392
Hydrophobic ratio,%	98	98	—	—	—
Service temperature, ℃	≤150	≤200	≤650	≤650	≤650

Light refractory castable

Brands Properties	Light weight mulite castables		Light weight floating particle Ceramsite castables		Light weight Alkaliresitant castables			Super light weight Castables
Brands Properties	CB-1.0	CB-1.3	CAQ-120	CAQ-100	CJQ-120	CQ-12D	CB-13D	CQ-450	CQ-550
bulk density,BD,g/cm3	1.0	1.3	1.2	1.0	0.8	1.5	1.7	0.45	0.55
Temperature with PLC≤1.5%, (×3h℃)	1500	1450	1200	1100	1000	1200	1300	950	1000
Compressive strength CCS，Mpa	110℃×24h	3.5	3.5	0.5	4.5	3.5	8	11	2.5	1.2
Compressive strength CCS，Mpa	1100℃×3h	8	8	10	9	5	10	12	3.5	2.5
Thermal Conductivity w/(m.k)	0.35	0.35	0.31	0.26	0.26	0.26	0.35	0.26	0.25
Thermal Expansion coeffi cient,1000℃,%	0.55	0.65	0.86	0.75	0.6	0.4	0.4	0.2	0.3
Maximum service temperature,℃	1450	1500	1350	1300	1250	1300	1300	980	110
Chemical Composition,%	Al2O3	≥70	≥65	≥30	≥35	≥30	≥35	≥40	≥35	≥40
Chemical Composition,%	SiO2	≤22	≤25	≤45	≤45	≤45	≤	≤45	≤55	≤40

Wipe fabric

Properties	Specifieation
bulk density BD,kg/m3	800
Thermal conductivity,W/(m.k)	0.22
Maximum service temperature, ℃	800

Acid resistant mortar, acid resistant brick

Model name performance	Acid resistant mortar (dry matter)	Acid resistant mortar (barreled)	Acid resistant brick (emphasis on quality)
Al2O3,%	≥23	≥23	≥25
SiO2,%	≥68	≥68	≥65
Fe2O3,%	≤1	≤1	—
Fire resistance，℃	1550	1550	≥1450
Bond strength，MPa	3.1	3.5	—
(110℃ × 24 h) tensile strength，MPa	25	25	—
Acid resistance，%	≥98	≥98	≥98
Bulk density，g/cm3	—	—	2.0-2.1
Compressive strength（110℃×24h),MPa			＞26

Zhejiang Xiangfa Refractories Co., Ltd

Main products: chrome corundum brick, zirconium mullite brick, mullite anti-corrosion brick, corundum brick, high alumina brick, silicon carbide brick, pyrophyllite brick, semi silica brick, wear-resistant castable, high strength low cement castable, anti-corrosion castable, self flow castable, plastic castable, and various brands of shaped and unshaped refractories.

Mobile: 13906823738 Tel: 0572-6011576

Tel: 0572-6011516 Contact email: hyx@chinarefractory.com

Contact address: 1 km away from Changxing west exit of Shensu Zhejiang Anhui Expressway (9 km away from old 318 National Road)