Crucibles
   
         
 


APPLICATION

Crucibles provide consistent performance in fuel fired furnaces medium/high frequency induction furnaces and element furnaces. The smaller sizes are typically used to melt precious metals, while larger sizes can be used for some ferrous alloys such as grey iron as well as to melt non-ferrous alloys.
WEIGHT CAPACITY

We stock a broad range starting from those that hold as little as 1kg to as much as 1000kg's depending on the application
TEMPERATURE

Varies by crucible
but typically 850 - 1600 degrees
 
 
Sheath - Thermocouples
   
         
 


APPLICATION

Generally used to house thermocouples to read temperatures in molten metals.
Also can be used as degassing shafts.
WEIGHT CAPACITY

Varies from 610mm - 1900mm
Please contact us if you
have a specific application.
TEMPERATURE

Varies by application
generally up to 1600 degrees

 
 
Crucible Stands
   
         
 


APPLICATION

For use in conjunction with a crucible of a similar type and quality in either an induction, fuel or element furnace
Size

Varying sizes depending on application and crucible type
Please contact us to discuss your
specific application.

 

TEMPERATURE

Varies depending on
application
 
 
 
 
 
Hybond Super
         
 


APPLICATION

General Plastic Ramming material for reheat furnaces
side walls and roofs. Can also be used in boilers and
incinerators.
Size

25KG
50KG
TEMPERATURE

1600
1600
 
 
Calderys Range of Multi-Purpose Refractory Cements
         
 


APPLICATION

Extensive range of refractory cements from general purpose boiler cements to highly specialised insulation castables and ultra high temperature applications.
Product range includes cements that are used in both ferrous and non-ferrous applications.

Size

20 kg - 25 kg bags
TEMPERATURE

1200 - 1800
 
 
Coilcote
         
 


APPLICATION

An air - setting Refractory cement for trowweling on the coil turns of induction furnaces.
Size

25KG bag
TEMPERATURE

Varies depending on application
 
 
 
 
 
Fire Brick Square
         
 


APPLICATION

Extruded alumino silicate firebrick available in regular duty, high duty and Super duty grades.
Regular duty: For general refractory applications up to 1650'
High duty: For use in boilers, reheat furnaces, cupolas, ladles up to 1670'
Super duty: For use in the hot zones of reheat furnaces and soaking pits up to 1700'
Size

230 X 114 X 76MM
TEMPERATURE

RD = 1650'
HD = 1670'
SD = 1700'
 
 
Fire Brick Split
         
 


APPLICATION

Extruded alumino silicate firebrick available in regular duty and high duty grades
General applications include use in the base of braai's, pizza ovens and bread ovens.
Ferrous applications for the high duty grade.
Size

230 X 114 X 25MM
TEMPERATURE

RD = 1400'
HD = 1500'
 
 
Fluering / Bullnose Bricks
         
 


APPLICATION

Extruded alumino silicate firebrick available in regular duty grade.
Regular duty: For general refractory applications up to 1650'
High duty and Super duty grades only available on request.

Size

Please contact us to discuss the
specific application

TEMPERATURE

1650'
 
 
Fire Brick End Wedge
         
 


APPLICATION

Extruded alumino silicate firebrick available in regular duty, high duty and Super duty grades.
Regular duty: For general refractory applications up to 1650'
High duty: For use in boilers, reheat furnaces, cupolas, ladles up to 1670'
Super duty: For use in the hot zones of reheat furnaces and soaking pits up to 1700'


Size

230 X 114 X 76/51
230 X 114 X 76/64
230 X 114 X 76/70

TEMPERATURE

RD = 1650'
HD = 1670'
SD = 1700'
 
 
Fire Brick Side Arch
         
 


APPLICATION

Extruded alumino silicate firebrick available in regular duty, high duty and Super duty grades.
Regular duty: For general refractory applications up to 1650'
High duty: For use in boilers, reheat furnaces, cupolas, ladles up to 1670'
Super duty: For use in the hot zones of reheat furnaces and soaking pits up to 1700'


Size

230 X 114 X 76/51
230 X 114 X 76/64
230 X 114 X 76/70

TEMPERATURE

RD = 1650'
HD = 1670'
SD = 1700'
 
 
 
 
 
Ceramic Fibre Twisted Rope
         
 


APPLICATION

High-level tensile strength at normal and high temperature.
Good stability in dimensions
Excellent performance in aspect of anti-quiver,anti-collision,and anti-bump.
Marvelous performance on filtering,muffling and sealing.
Convenient in application such as to be stuck anchored,sewed,tangled and etc.


Size

range from 6mm - 50mm
in diameter with various lengths per role
depending on application and
requirements

TEMPERATURE

1260

 
 
Ceramic Fibre Webbing Tapes
         
 


APPLICATION

Ceramic staples fibers are the main components of the products
The textile structure and the suppleness as well as the low heat conductivity of the raw fibers provide excellent insulation properties.
Cores spun in from glass filament yarn or stainless steel wire ensures that the strength is maintained as the product is exposed to higher temperatures


Size

ranges in width from 25 - 100mm
Role lengths are depedant on the width ordered.



TEMPERATURE

Varies depending on application

 
 
Ceramic Fibre Packing Rope
         
 


APPLICATION

High-level tensile strength at normal and high temperature.
Good stability in dimensions
Excellent performance in aspect of anti-quiver,anti-collision,and anti-bump.
Marvelous performance on filtering,muffling and sealing.
Convenient in application such as to be stuck anchored,sewed,tangled and etc.


Size

6MM,10MM,12MM,40MM
TEMPERATURE

Varies depending on application

 
 
Ceramic Fibre Blanket B96/25 / Ceramic Fibre Blanket B128/25 / Ceramic Fibre Blanket B128/25 HT / Ceramic Fibre Blanket TA50
         
 


APPLICATION

Ceramic fibre blanket is a highly efficient insulator having low heat storage capacity and complete resistance to thermal shock.
it is unaffected by most chemicals except hydrofluoric and phosphoric acids and concentrated alkalies. If wet by water or steam, thermal and physical properties remain unaffected after drying.


Size

7.3M X 610 X 25MM
3.6M X 610 X 50MM

TEMPERATURE

1260' - 1600'

 
 
Calcium Silicate Boards
         
 


APPLICATION

Calcium silicate insulation board is a low-density,
high fire resistant, asbestos free insulation material
Widely used in furnaces, kilns, stoves as backing material, but can be used as a hot face lining in certain applications as well.


Size

1000MM long
500MM wide
thickness can vary from 25mm upwards depending on requirements

TEMPERATURE

1100'

 
 
Ceramic Fibre Boards
         
 


APPLICATION

These versatile boards can be used where a rigid, self
supporting and insulating product is required which also has good resistance to physical damage.
• Ceramic industry (kiln linings & kiln car insulation)
• Glass industry
• Ducts insulation
• High temperature insulation


Size

1000MM long
500MM wide
thickness can vary from 13mm upwards
depending on requirements

TEMPERATURE

1260' - 1600'

 
 
Elmelin Paper
         
 


APPLICATION

Material provides a very effective slip-plane between the coil grout and the monolithic refractory material in induction furnaces.
This material is a non-hazardous product that can be used to replace older types of material which may contain asbestos or non-soluble types of ceramic
paper which may not satisfy safety standards.


Size

25metres long
1000MM wide
approximately 1mm thick.

TEMPERATURE

1000'

 
 
Millboard
         
 


APPLICATION

Ceramic free millboard made from mineral fibres
Effective insulation material as a first insulation lining in general purpose refractory applications


Size

1000MM X 1000MM X 3MM
1000MM X 1000MM X 5MM

TEMPERATURE

1000'

 
 
K23 Insulation Brick
         
 


APPLICATION

Recommended for use as a primary hot face refractory lining or as back-up insulation behind other refractories in furnaces, kilns, flues, refining vessels and heaters, regenerators, gas producers and soaking pits, stress relieving furnaces, reactor chambers and similar high temperature industrial equipment
Back-up insulation & hot face lining


Size

230 X 114 X 76MM
TEMPERATURE

1260'

 
 
TJM23 Insulation Brick
         
 


APPLICATION

Recommended for use as a primary hot face refractory lining or as back-up insulation behind other refractories in furnaces, kilns, flues, refining vessels and heaters, regenerators, gas producers and soaking pits, stress relieving furnaces, reactor chambers and similar high temperature industrial equipment.
Back-up insulation & hot face lining


Size

230 X 114 X 76MM
TEMPERATURE

1260'

 
 
Ceramic Fibre Paper
         
 


APPLICATION

• Insulating thermal break
• Insulating gaskets
• Expansion joints
• Die cut gaskets for domestic appliances
• Thermal barriers for vehicles (silencers, catalytic exhausts and heat shields)
• Fire protection



Size

10M X 1220MM X 6MM
15M X 1220MM X 3MM

TEMPERATURE

1260'

 
 
Ceramic Fibre Gaskets
         
 



APPLICATION

Insulating gaskets available in varied shapes and sizes specific to certain applications

Please contact us should you require assistance with your specific application.

Size

140MM X 62.5MM X 25MM
172MM X 62.5MM X 25MM

TEMPERATURE

1260'

 
 
 
 
 
Coreglue
         
 


APPLICATION

Core glue is an air hardening liquid core jointing conpound which air hardens at room teperature to produce a strong permanent bond between two dry sand surfaces.
Core glue is applied as a thin cream liquid to the two halves of the core which are then pressed firmly together and left for the joint to air harden.

Size

7kg bucket
TEMPERATURE

Application dependant.
Please contact us to assist You in this regard


 
 
Dryset refractory mortar
         
 


APPLICATION

Recommended for use with Normal Duty, High Duty
and Super Duty bricks
Also used with insulation bricks.
General purpose refractory mortar..

Size

25KG bag
TEMPERATURE

1650'

 
 
QA60 Set Mortar
         
 


APPLICATION

Premixed general purpose refractory mortar.
Recommended for use with Normal Duty, High Duty and Super Duty bricks
Also used with insulation bricks.



Size

20KG bucket
TEMPERATURE

1650'

 
 
Blackite Mortar
         
 


APPLICATION

For laying insulating firebricks, super-duty and high
alumina dense refractory bricks
• Provide resistance to infiltration of air or hot gases
• Hobby and laboratory kilns
• Retard penetration of slag and molten metal into the
joint



Size

25KG
TEMPERATURE

1430' - 1760'

 
 
 


Don Smith
c: +27 83 7072 702
t: +27 41 486 2043
e: don@haywardrefractories.co.za

Graeme Jonker
c: +27 83 409 1825
t: +27 41 486 2043
e: graeme@haywardrefractories.co.za