Pyrocote®1340
Selection & Specification Data Substrates & Surface Preparation
Generic Type Polyamido-Amine Epoxy Concrete Surfaces must be clean and dry. Employ
adequate methods to remove dirt, dust, oil and
Description Penetrating primer/sealer for use on concrete all other contaminants that could interfere with
substrates and Carboline Pyrocrete Fireproofing adhesion of the coating.
products. It performs extremely well in sealing
cementitious surfaces and is designed to receive As a Curing Pyrocote 1340 has been tested in accordance
a variety of different generic types of finish coats. Membrane with ASTM C 309-98a Standard Specification for
Some recommended uses of 1340 include the Liquid Membrane Forming Compounds for
use as a curing compound or form release agent. Curing Concrete and passes the requirements
When applied to “green� concrete it will retard set forth in the standard. While 1340 may be
the escape of moisture during the cure period. It applied to green concrete, generally additional
is also excellent for use as a form release coats or other coatings should not be applied
coating on plywood or steel forms. Meets the until the concrete has cured 28 days at 75°F (24°
requirements of ASTM C309 when applied at C) and 50% R.H. or equivalent. Prior to
5.0-10.0 mils (125-250 microns) wet. topcoating we recommend that a test patch be
applied to insure proper adhesion.
Features Exceptional wetting characteristics
Low stress, highly flexible film General Concrete must be cured 28 days at 75°F (24°C)
Very high solids and 50% relative humidity or equivalent. Prepare
Low odor surfaces in accordance with ASTM D4258
User-friendly brush & roller application Surface Cleaning of Concrete and ASTM D4259
VOC compliant to current AIM regulations Abrading Concrete. Voids in concrete may
Nuclear Service Level 1 require surfacing. Application prior to surfacing
assures tight adhesion between concrete and
Color Clear Amber (0910) surfacers or membranes. Compatibility with other
coatings, surfacers and polyurethane
Finish Gloss membranes eliminates need for form release oils
or curing oils.
Primers Self-priming. May be applied over most generic
types of coatings. Pyrocrete Consult the appropriate Pyrocrete product data
Fireproofing sheet for specific topcoating instructions.
Topcoats Acrylics, Epoxies, Polyurethanes Products
Dry Film 1.0 - 2.0 mils (25 - 50 microns) DFT for most Previously Lightly sand or abrade to roughen and degloss
Thickness applications but can be applied up to 4.0 mils Painted the surface. Existing paint must attain a minimum
(100 microns) for sealing rough surfaces or shot- Surfaces 3B rating in accordance with ASTM D3359 “X-
blasted concrete. When used as a curing and/or Scribe� adhesion test.
form release agent, it may be applied up to 10.0
mils (250 microns) wet.
98% ± 2%
Solids Content By Volume:
2 2
Theoretical 1572 mil ft (38.5 m /l at 25 microns)
Coverage Rate Allow for loss in mixing and application. Porous
and irregular substrates like concrete/fireproofing
coverage rates and should be taken into
account.
VOC Values As supplied: 0.2 lbs/gal (24 g/l)
EPA Method 24: 0.8 lbs/gal (95 g/l)
Thinned:
25 oz/gal w/ #76: 1.8 lbs./gal (214 g/l)
These are nominal values.
Dry Temp. Continuous: 175°F (79°C)
Resistance Non-Continuous: 200°F (93°C)
Limitations Epoxies lose gloss, discolor and eventually
chalk in sunlight exposure.
Do not use for immersion service.
October 2006 N 0918
To the best of our knowledge the technical data contained herein is true and accurate on the date of publication and is subject to change without prior notice. User must contact Carboline Company to
verify correctness before specifying or ordering. No guarantee of accuracy is given or implied. We guarantee our products to conform to Carboline quality control. We assume no responsibility for
coverage, performance or injuries resulting from use. Liability, if any, is limited to replacement of products. NO OTHER WARRANTY OR GUARANTEE OF ANY KIND IS MADE BY CARBOLINE,
EXPRESS OR IMPLIED, STATUTORY, BY OPERATION OF LAW, OR OTHERWISE, INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Carboline® and Carboguard®
are registered trademarks of Carboline Company.
Pyrocote® 1340
Application Equipment Application Conditions
Listed below are general equipment guidelines for the application of this Condition Material Surface Ambient Humidity
product. Job site conditions may require modifications to these guidelines 60°-80°F 60°-80°F 60°-80°F
Normal 0-80%
to achieve the desired results.
(16°-27°C) (16°-27°C) (16°-27°C)
General Guidelines:
60°F 50°F 50°F
Minimum 0%
(16°C) (10°C) (10°C)
Spray Application Contact Carboline Technical Service for spray
90°F 130°F 100°F
(General) equipment and technique.
Maximum 90%
(32°C) (54°C) (38°C)
Brush & Roller Avoid excessive re-brushing or re-rolling. Apply This product simply requires the substrate temperature to be above the dew
(General) only enough material to wet the surface uniformly. point. Condensation due to substrate temperatures below the dew point can
Any puddles formed must be brushed out. cause flash rusting on prepared steel. Special application techniques may
be required above or below normal application conditions.
Brush Use a medium bristle brush.
Curing Schedule
Roller Use a medium or long-nap synthetic roller cover
with phenolic core.
Surface Maximum Maximum
Mixing & Thinning Temp. & Recoat Recoat
Dry to
50% Topcoat Time w/ Time w/ Final Cure
Relative or Handle Water Solvent
Mixing Power mix separately, then combine and power mix.
Humidity Borne Borne
DO NOT MIX PARTIAL KITS.
24 Hours 14 Days 30 Days 9 Days
50°F (10°C)
Ratio 1:1 Ratio (A to B)
12 Hours 14 Days 30 Days 6 Days
75°F (24°C)
Thinning Normally not required but may be thinned up to 25
6 Hours 7 Days 15 Days 3 Days
90°F (32°C)
oz/gal (20%) with Thinner #76. Use of thinners other
than those supplied or recommended by Carboline These times are based on a 1.0-2.0 mil (25-50 micron) dry film thickness.
may adversely affect product performance and void Higher film thickness, insufficient ventilation or cooler temperatures will
product warranty, whether expressed or implied. require longer cure times and could result in solvent entrapment and
premature failure. Excessive humidity or condensation on the surface
Pot Life 45 minutes at 75°F (24°C). Pot life will be less at during curing can interfere with the cure, can cause discoloration and may
higher temperatures. result in a surface haze. Any haze or blush must be removed by water
washing before recoating. During high humidity conditions, it is
recommended that the application be done while temperatures are
Cleanup & Safety increasing. If the maximum recoat time is exceeded, the surface must be
abraded by sweep blasting or sanding before the application of additional
Cleanup Use Thinner #2 or Acetone. In case of spillage, coats.
absorb and dispose of in accordance with local
applicable regulations. Curing Schedule for Curing/Form Release Agent
Safety Read and follow all caution statements on this
Surface Temp. & 50% Dry to Topcoat or
product data sheet and on the MSDS for this Final Cure
Relative Humidity Handle
product. Employ normal workmanlike safety
precautions. Hypersensitive persons should wear 5 Hours 6 Days
75°F (24°C)
protective clothing, gloves and use protective cream
These times are based on 5.0-10.0 (125-250 microns) mils dry film
on face, hands and all exposed areas.
thickness.
Ventilation When used in enclosed areas and product is
Packaging, Handling & Storage
thinned, thorough air circulation must be used
during and after application until the coating is
Shipping Weight 0.5 Gallon Kit 2 Gallon Kit
cured. The ventilation system should be capable of
(Approximate) 6 lbs (3 kg) 22 lbs (10 kg)
preventing the solvent vapor concentration from
reaching the lower explosion limit for the solvents
>205°F (96°C)
Flash Point (Setaflash) Part A:
used. User should test and monitor exposure levels
>205°F (96°C)
Part B:
to insure all personnel are below guidelines. If not
sure or if not able to monitor levels, use
Storage Temperature 40° - 110°F (4°-43°C) Store indoors.
MSHA/NIOSH approved respirator.
& Humidity 0-90% Relative Humidity
Caution This product exotherms at the end of its pot life. Any
Shelf Life Part A & B: Min. 36 months at 75°F (24°C)
unused quantities will become extremely hot. The
material begins to thicken at the end of its pot life,
which is an indication of exotherm. Immediately *Shelf Life: (actual stated shelf life) when kept at
spread out on an appropriate surface or add sand or recommended storage conditions and in original
other suitable heat sink to the unused material to unopened containers.
reduce the severity of exotherm. Take appropriate
precautions against breathing fumes. This product
when thinned contains flammable solvents. Keep
away from sparks and open flames. All electrical
equipment and installations should be made and
grounded in accordance with the National Electric
Code. In areas where explosion hazards exist,
workmen should be required to use non-ferrous
tools and wear conductive and non-sparking shoes.
October 2006 N
To the best of our knowledge the technical data contained herein is true and accurate on the date of publication and is subject to change without prior notice. User must contact Carboline Company to
verify correctness before specifying or ordering. No guarantee of accuracy is given or implied. We guarantee our products to conform to Carboline quality control. We assume no responsibility for
coverage, performance or injuries resulting from use. Liability, if any, is limited to replacement of products. NO OTHER WARRANTY OR GUARANTEE OF ANY KIND IS MADE BY CARBOLINE,
EXPRESS OR IMPLIED, STATUTORY, BY OPERATION OF LAW, OR OTHERWISE, INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Carboline® and Carboguard®
are registered trademarks of Carboline Company.
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