Polyclad
975 H
June 2014
1070
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.
Page 1 of 2
Selection & Specification Data
Generic Type Two component epoxy
Description Polyclad 975 H is an advanced 100% solids, hybrid
epoxy pipeline coating. It has performance properties
designed for corrosion protection of steel and ductile
iron pipe exteriors, girth welds or tie-ins. Polyclad 975
H cures fast to allow quick QC and backfill times. H in
975 H stands for hand applied version. Polyclad 975 is
the spray version.
Features Quick dry to touch and QC times
Good brush and roll properties
Color indicator confirms proper mixing
Low temperature cure 40F (4.4C)
Excellent cathodic protection performance
Film build up to 30 mils DFT in one coat
Excellent edge retention
Superior adhesion to steel
Excellent adhesion over prepared FBE, epoxy and
polyurethane coated pipe
Can be hand applied by brush or roller
Color Polyclad 975 H is offered in Green (0300), Grey
(0700) and Blue (0100)
Finish Semi-Gloss
(Epoxies lose gloss, discolor and eventually chalk in sunlight exposure.)
Primer Self-priming
Dry Film
Thickness
20.0 - 30.0 mils (508 - 762 microns) Typical DFT with
hand application
Solids Content By Volume 100%
Theoretical
Coverage Rate
1604 ft
2
at 1 mil (39 m
2
/l at 25 microns)
80 ft
2
at 20 mils (2 m
2
/l at 500 microns)
53 ft
2
at 30 mils (1 m
2
/l at 750 microns)
Allow for loss in mixing and application.
VOC Values As Supplied 0.04 lbs./gal (5 g/l)
Dry Temp.
Resistance
Continuous: 200 F (93 C)
Non-Continuous: 250 F (121 C)
Approvals Meets criteria for AWWA C210-7
Substrates & Surface Preparation
General All sharp edges shall be ground to produce a radius
and all imperfections, such as, delaminations, scabs,
slivers and slag shall be corrected prior to abrasive
blasting. Degrease surface prior to abrasive blast in
accordance to SSPC SP-1. Organic solvents, alkaline
solutions, steam, hot water with detergents or other
systems that will completely remove dirt, oil, grease,
etc. may be used
Steel Steel substrate must be blasted to a minimum Near-
White Metal Finish (SSPC SP10 or NACE NO. 2)
with a 2.5 to 4.5 mil (62 to 112 microns) dense, sharp
angular profile.
Performance Data
Test Method System Results
Cathodic Disbondment
ASTM G-95, 24C
(75F), -1.5 V, 28 days
20 to 30 mils DFT
(500 to 750 microns)
<3 mm
Cathodic Disbondment
ASTM G-95, 65C
(149F), -1.5 V, 28 days
20 to 30 mils DFT
(500 to 750 microns)
<4 mm
Cathodic Disbondment
ASTM G-95, 65C
(149F), -3.0 V, 7 days
20 to 30 mils DFT
(500 to 750 microns)
<5 mm
Cathodic Disbondment
ASTM G-95, 80C
(176F), -1.5 V, 28 days
20 to 30 mils DFT
(500 to 750 microns)
<6 mm
Chemical resistance
immersion, NACE
TM 0174 method-
B, 24C for 7 days
20 to 30 mils DFT
(500 to 750 microns)
Results below
Chemical tested:
10% Nitric Acid
20 to 30 mils DFT
(500 to 750 microns)
Pass, no effect
Chemical tested:
10% Sodium Chloride
20 to 30 mils DFT
(500 to 750 microns)
Pass, no effect
Chemical tested: 10%
Sodium Hydroxide
20 to 30 mils DFT
(500 to 750 microns)
Pass, no effect
Chemical tested:
5% Sulfuric Acid
20 to 30 mils DFT
(500 to 750 microns)
Pass, no effect
Chemical tested:
Fuel Grade Ethanol
20 to 30 mils DFT
(500 to 750 microns)
Pass, no effect
Chemical
tested: Toluene
20 to 30 mils DFT
(500 to 750 microns)
Pass, no effect
Flexibility, CSA
Z245.20-10
(12.11) at 23C
27 to 30 mils DFT
(686 to 750 microns)
Pass 1.0/pd
Impact resistance,
ASTM D2794
20 to 30 mils DFT
(500 to 750 microns)
45 in-lbs (5 Joules)
Shore D hardness,
ASTM D2240
30 to 40 mils DFT
(750 to 1000 microns)
75-85 Shore D
Wet Adhesion, hot
water soak for 24 hours,
20 to 30 mils DFT
(500 to 750 microns)
Rating #1
Mixing & Thinning
Mixing Open and make sure part B is homogenous. Mix part
B if needed. Pour part B in the part A bucket. Mix until
the color is uniform and the color from part B is totally
incorporated.
Thinning Thinning is not required.
Ratio 4:1 Ratio by volume(Part A to Part B)
Pot Life 15 minutes @ 75F
*These are general guidelines for the application of this product. Job site
conditions may require modifications to these guidelines to achieve the
desired results.
Polyclad
975 H
June 2014
1070
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.
Page 2 of 2
Application Equipment Guidelines
Listed below are general equipment guidelines for the application of this product. Job site conditions
may require modifications to these guidelines to achieve the desired results.
Brush & Roller
(General)
May be hand applied by first mixing the coating then
immediately pouring it onto the pipe surface. Spread
the coating to desire thickness using brush or roller.
Measure the film thickness with wet film gauge.
Application Conditions
Condition Material Surface Ambient Humidity
Minimum 65 F (18 C) 40 F (4 C) 20 F (-7 C) 0%
Maximum 100 F (38 C) 110 F (43 C) 110 F (43 C) 90%
This product simply requires the substrate temperature to be above the dew point. Condensation
due to substrate temperatures below the dew point can cause flash rusting on prepared steel and
interfere with proper adhesion to the substrate.
Curing Schedule
Surface Temp.
& 50% Relative
Humidity
Dry to Handle Dry to Touch Maximum
Recoat Time
35 F (2 C) 15 Hours 6 Hours 12 Hours
50 F (10 C) 13 Hours 4 Hours 6 Hours
75 F (24 C) 3 Hours 1 Hours 4 Hours
90 F (32 C) 2 Hours 0.8 Hours 2 Hours
Over-coating after the maximum recoat time requires that the surface be abraded prior to
application. Use a medium grit, 60 to 80 grit paper or sweep blast to roughen the surface. Clean
abraded area of dust before recoat or repair.
Coating is ready for backfill when it is "thumb nail" hard. The thumb nail hardness is defined by when
one cannot make a permanent indention in the coating with one's thumb.
Cleanup & Safety
Cleanup Use Thinner #2 or Thinner 225E (VOC Exempt). In
case of spillage, absorb and dispose of in accordance
with local applicable regulations.
Safety Read and follow all caution statements on this product
data sheet and on the MSDS for this product. Employ
normal workmanlike safety precautions.
Ventilation While this is a solventless epoxy, it is common
practice when used as a tank lining or in enclosed
areas to circulate the air during and after application
until the coating is cured. Minimal protection is needed
when proper ventilation is achieved.
Caution If product is thinned with flamable 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.
Packaging, Handling & Storage
Shelf Life Part A: 12 months Part B: 12 months
*Shelf life: (actual stated shelf life) when kept at recommended storage
conditions and in original unopened containers.
Shipping Weight
(Approximate)
1 Liter Kit (0.26 gal): 4 Lbs.(1.8Kg)
2 Liter Kit (0.53 gal): 8.5 Lbs. (3.9Kg)
Storage
Temperature &
Humidity
40- 110F (4- 43C)
0-90% Relative Humidity
Flash Point
(Setaflash)
Polyclad 975 H Part A: >205F (96C)
Polyclad 975 H Part B: >205F (96C)
Storage Store Indoors.
