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Silicon Carbide CANTILEVER PADDLE| Silicon carbide paddle| CANTILEVER PADDLE| Silicon carbide beams| Silicon carbide Rollers| Silicon carbide cooling tube| Silicon carbide nozzle| Silicon Carbide Plates Sheets| Silicon Carbide Saggers| Silicon carbide thermocouple Protection Tubes|

Product RSIC Rollers
Characteristic

RSiC Rollers is made of a select grade and high-purity silicon carbide powder,consolidated by vacuum induction sintering furnace at temperature 2450℃.The product is without any addivtive composition.

Application

RSiC Rollers is a key part of roller hearth kiln,which has excellent load-bearing ability and thermal shock resistance under high temperature,and can be applied in high temperature zone of roller hearth kiln for tableware,sanitaryware and electronic porcelain,metallurgy industries.

R-SiC-Technical Data Sheet

Properties

Units

R-SIC

α-SIC Composition

Vol%

≥99.5

Si3N4 Composition

Vol%

0

Free Si Composition

Vol%

0

Density

g/cm3

2.7

Apparent Porosity

15.5

Modulus Of Rupture @20℃

 MPa

91-101

Modulus Of Rupture @1200℃ 

 MPa

 109

Modulus Of Rupture @1350℃ 

 MPa

 119

Modulus Of Crushing @20℃ 

 MPa

 299

Thermal Conductivity @1200℃

w.m-1.k-1  

 36.5

Thermal Expansion @1200℃

a x 10-6/ ℃

 4.70

Thermal Shock Resistance 

 Best

Max working Temperature 

 ℃

 1650

1. Bending resistance in high temperature,thermal shock resistance and high thermal conductivity.

2. No change in form,no crack in the condition of high temperature and heavy load.

3. Acid and alkali resistance.

4. Our products have achieved the standard of the same trade in Europe, and the quality has up to the international leading level.

Standard Sizes

 Type

Cross-section (mm) OD X ID

Max Length (mm) 

 AY-RR2818

 28 X 18

 1600

 AY-RR3020

 30 X 20

 1700

 AY-RR3323

 33 X 23

 1800

 AY-RR3525

 35 X 25

 1900

 AY-RR3828

 38 X 28

 2200

 AY-RR4028

 40 X 28

 2700

 AY-RR4230

 42 X 30

 2700

 AY-RR4533

 45 X 33

 3700

 AY-RR5038

 50 X 38

 3700

 AY-RR5543

 55 X 43

 3700

 AY-RR6046

 60 X 46

 3700

 Warpage

≤1.5/1000

 OD Tolerance

 +/- 1.0mm

Length Tolerance 

 +/- 2.0mm

 Crack

 None

 Cripping

 None

Roundness ≤1.0mm

 

 
Product NSIC Rollers
Characteristic

NSiC Rollers is made of a select grade and high-purity silicon carbide powder and Si powder,formed by slip casting,reacted and sintered by vacuum induction sintering furnace.This kiln furniture has hih temperature strength and low mass.

Application NSiC Rollers is a key part of roller hearth kiln,which has excellent load-bearing ability and thermal shock resistance under high temperature,and can be applied in high temperature zone of roller hearth kiln for tableware,sanitaryware and electronic porcelain,Tablewar, sanitaryware,electroric ceramics

 

 

 

 

 

 

N-SiC-Technical Data Sheet

Properties

Units

N-SIC

SIC Composition

Vol%

≥76

Si3N4 Composition

Vol%

≥23

Free Si Composition

Vol%

0

Density

g/cm3

2.8

Apparent Porosity

13

Modulus Of Rupture @20℃

 MPa

171-179

Modulus Of Rupture @1200℃ 

 MPa

 179

Modulus Of Rupture @1350℃ 

 MPa

 189

Modulus Of Crushing @20℃ 

 MPa

 580

Thermal Conductivity @1200℃

w.m-1.k-1  

 19.6

Thermal Expansion @1200℃

a x 10-6/ ℃

 4.70

Thermal Shock Resistance 

 Best

Max working Temperature 

 ℃

 1500

Our products have achieved the standard of the same trade in Europe, and the quality has up to the international leading level.

Standard Sizes

 Type

Cross-section (mm) OD X ID

Max Length (mm) 

 AY-NR2818

 28 X 18

 1600

 AY-NR3020

 30 X 20

 1700

 AY-NR3323

 33 X 23

 1800

 AY-NR3525

 35 X 25

 1900

 AY-NR3828

 38 X 28

 2200

 AY-NR4028

 40 X 28

 2700

 AY-NR4230

 42 X 30

 2700

 AY-NR4533

 45 X 33

 3700

 AY-NR5038

 50 X 38

 3700

 AY-NR5543

 55 X 43

 3700

 AY-NR6046

 60 X 46

 3700

 Warpage

≤1.5/1000

 OD Tolerance

 +/- 1.0mm

Length Tolerance 

 +/- 2.0mm

 Crack

 None

 Cripping

 None

Roundness

≤1.0mm

Product SiSIC Rollers
Characteristic

SiSiC Rollers is a new advanced silicon carbide material,which developed on the basis of primary high performance RSIC and NSIC and an economic and valueadded product with feartures of high degree of reliability,longer working life,and energy efficiency.

Application SiSiC Rollers are widely applied in sanitary ware,electric ceramics,and tableware industries.structural parts could service in coal,metallurgy,enwironment,construction tiles,electronic ceramics,chemical,and mechanics industries.

 

 

 

 

 

 

 

Si-SiC-Technical Data Sheet

Properties

Units

Si-SIC

SIC Composition

Vol%

90--92

Si3N4 Composition

Vol%

0

Free Si Composition

Vol%

8--10

Density

g/cm3

≥3.02

Apparent Porosity

<0.1

Bending Strength @20℃

 MPa

260

Bending Strength @1200℃ 

 MPa

280

Modulus Of Elasticity @20℃ 

 GPa

330

Modulus Of Elasticity @1200℃ 

 GPa

300

Thermal Conductivity @1200℃

w.m-1.k-1  

45.0

Thermal Expansion @1200℃

a x 10-6/ ℃

4.50

Thermal Shock Resistance 

Better

Vickers Hardness Kg/mm2 2400
Fracture Toughness MPam1/2 3.3
Acid And Alkali Corrosion Resistance   Best

Max working Temperature 

 ℃

1380

1. Low mass & high temp.strength.

2.High degree of creep-resistance,excellent oxidation and corrosion resistance,high hardness,highly wear and scour resistant.

3.Great thermal shock resistance,well thermal conductivity,airproofing,high surface quality.

4. Our products have achieved the standard of the same trade in Europe, and the quality has up to the international leading level.

 

Standard Sizes

 Type

Cross-section (mm) OD X ID

Max Length (mm) 

 AY-SR2818

 28 X 18

 1600

 AY-SR3020

 30 X 20

 1700

 AY-SR3323

 33 X 23

 1800

 AY-SR3525

 35 X 25

 1900

 AY-SR3828

 38 X 28

 2200

 AY-SR4028

 40 X 28

 2700

 AY-SR4230

 42 X 30

 2700

 AY-SR4533

 45 X 33

 3700

 AY-SR5038

 50 X 38

 3700

 AY-SR5543

 55 X 43

 3700

 AY-SR6046

 60 X 46

 3700

 Warpage

≤1.5/1000

 OD Tolerance

 +/- 1.0mm

Length Tolerance 

 +/- 2.0mm

 Crack

 None

 Cripping

 None

Roundness

≤1.0mm

 

 

Address: No.2-110,DongFeng Road, Zhengzhou city, Henan, China
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Telephone: 86-138-3855 0579 EMail: sales@andygroup.com shiransophie@hotmail.com