Product Made in Japan
Manufacturer: Isolite Insulating

ISOTAP:RCF Free type

Features

RCF Free Tapping:ISOTAP F14A

ISOTAP is heat insulating castable consisting of refractory fibers and refractory grains.

This is lighter and more effective in heat insulation
than ordinary castable refractory and plastic refractory.
Used as lining material,
because of its good adhering property,
to the industrial heaters
where hard to install High Temperature Insulation Wool products.

• ISOTAP can be installed easily and made into various shapes
  Suitable to daubing and tapping installation.
• ISOTAP F-12A and F-14A are dry type and hydraulic setting materials.
  Mixed with water and becoming hard.like ordinary castable refractory in room temperature
• They are lighter and better in heat insulation than ordinary castable refractories.
• They have high strength. in spite of their major constituent of High Temperature Insulation Wool.
•  ISOTAP has high volume stability at drying and heating.
• The fibrous material contained in these products is exempt from the German Technical Rules for Hazardous Substances (TRGS 905)

• Typical Applications

  1. Skid pipe insulation of reheating furnace
  2. Hot air duct insulation
  3. Other general heat insulation

  Quality

  ISOTAP・DRY type		F-12A	F-14A
  Max. Service Temperature(℃)		1200	1400
  Bulk Density (kg/m³)	After drying at 105℃	910	1,110
  	after firing at Max.service.Temp.	890	1,000
  Modulus of Rupture (MPa)	After drying at 105℃	0.7	0.6
  	after firing at Max.service.Temp.	1	0.8
  Linear Shrinkage (%)	after firing at Max.service.Temp.	0.8	0.4
  Thermal Conductivity (W/(m・K)) JIS A1412-1	at 350℃	0.22	0.28
  Chemical Composition(%)	SiO₂	36	15
  	Al₂O₃	45	79
  Water rates recommended (%)		80～100	60～70
  Quantity required (ton/m³)		0.89～0.92	0.86～1.00
  Quantity per Bag(kg)		15
  Packaging		Paperbag