Product Overview

PRODUCT DATA SHEET

METACAULK

FRM FIRE RATED MORTAR

For large openings

Description

Metacaulk® Fire Rated Mortar is a specially formulated rapid hardening gypsum/

cement compound. The product provides the optimum combination of workability,

strength and ﬁre resistance. When mixed with clean water to a suitable consistency,

Metacaulk® Fire Rated Mortar sets without shrinking and can form a rigid, gas tight,

ﬁre resistant seal. It can easily be cut or drilled and resealed if future penetrants are

needed. No special tools are required to mix or install the product. Metacaulk® Fire

Rated Mortar systems are rated for up to 4 hours and has been tested in accordance

with ASTM E 814 (UL 1479) and ULC-S115-95 test standards. Metacaulk

Fire Rated

Mortar is protected in a wet stage as well as in a dry stage against mold growth

with a combination of biocides.

Characteristics | Features

• Non-sag Adjustable consistency

(pourable or trowelable)

• High yield

• Non-shrinking

• Safe and simple to use

• Workable approximately 45 minutes.

Applications

A ﬁre rated load bearing mortar to economically ﬁrestop large openings for through-

penetrations in ﬁre rated walls and ﬂoors. Can be used with power cables, ﬁber

optic telephone cables. Recommended for use with aluminum or steel cable trays,

as well as EMT, copper, steel, or black iron pipe. Use Metacaulk® Fire Rated Mortar

for various applications:

Wall or ﬂoor applications

Around metallic pipes (steel, copper, iron, etc.)

Around electrical power cables

Around communication cables (telephone, ﬁber optic, etc.)

Blank openings

Code Size Qty. per Case Dimensions (in) Cubic Feet

66331 20 lb pail 1 12 dia x 13 .85

66334 45 lb bag 1 13 dia x 14 1.08

Packaging

PAGE 1
PRODUCT DATA SHEET METACAULK® FRM FIRE RATED MORTAR For large openings Description Metacaulk® Fire Rated Mortar is a specially formulated rapid hardening gypsum/ cement compound. The product provides the optimum combination of workability, strength and fire resistance. When mixed with clean water to a suitable consistency, Metacaulk® Fire Rated Mortar sets without shrinking and can form a rigid, gas tight, fire resistant seal. It can easily be cut or drilled and resealed if future penetrants are needed.
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Installation Data Mixing Procedure: Mix with clean water in a suitable container. Slowly add the dry mortar mix to water while stirring by hand, or by power mixer, to ensure a smooth lump free mix. Recommended Mixing Ratios: Mortar Mix: Water (by volume) Consistency: Pourable For Floor Openings 2 1/2 : 1 Stiff for Wall Openings 3: 1 DO NOT USE A MIX RATIO OF LESS THAN 2:1 NOTE: The wet mix will remain usable for approximately 45-60 minutes depending on batch size, water content and temperature.
PAGE 3
Inspection & Repair RectorSeal recommends firestop system inspection is conducted during installation of the material in accordance with ASTM E2174 and ASTM E2393. In the event post-installation inspection and destructive sampling is necessary, RectorSeal advises repairing the damaged firestop system by replacing any material that was removed or damaged with the same product originally installed, and ensuring the assembly matches the original firestop listing.