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CAROBOND 90 W is a high alumina, chemically bonded, wet mortar with extremely high refractoriness. It has excellent strength and metal penetration resistance. It is used for laying all types of high alumina brick. It has excellent troweling characteristics.

Product Type: Mortar

Application Area: Masonry

Features: High Strength

Application Method: Trowel

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Product Type

Features & Benefits

Ready-to-Use Product Features

Applications & Uses

Application Area
Application Method
Compatible Substrates & Surfaces
Types of Mortars

Fireclay

Fireclay mortars are used most predominately when laying insulating fire brick as well as high alumina brick. They work well in medium temperatures and overall a well-rounded product to lay blast furnace brick. Carolina Refractories offers a variety of fireclay mortars in both dry and wet mixes.


Alumina

High-Alumina Mortars are used specifically in extremely high-temperature refractory applications. Included in this category are Phosphate-bonded mortars which have high refractoriness. This type of mortar is used with High-Alumina brick.


Basic

Often used with Basic Brick, Basic mortar has excellent resistance to corrosion in many refractory applications. Basic mortar can be used with all four types of brick and can also provide the final bond between regular firebrick and acid-proof brick.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Recommended Service Temperature3200.0°F-
Chemical Analysis
ValueUnitsTest Method / Conditions
Alumina91.9%-
Silica1.2%-
Ferric Oxide0.1%-
Sodium Oxide0.1%-
Phosphorus Pentoxide6.59%-

Packaging & Availability

Packaging Type
Material Required for Estimating
  • Mixing water required - Use as received
  • Packaged in 60-pound pails, sixty pails per pallet (3600 pounds)
Availability

All Carolina Refractories wet setting mortars come in 60 lbs. pails while our dry-setting mortars come packaged in poly-lined bags.

Storage & Handling

Shelf Life
4.0 - 5.0 Months