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Revision date: 05-11-2007
Nu-Klad 114A
Epoxy Filler Compound
Product Data/
Application Instructions
• Excellent surfacer for concrete and steel
surfaces
• Fills and seals most voids and air pockets in
single application
• Easily mixed and applied
Characteristics
Nu-Klad 114A is a 100% solids epoxy filler compound
to fill holes, voids en surface discontinuities in
concrete up to ± 20mm across as measured in the
largest dimension. A single application will fill or seal
most air pockets and holes. On concrete block
surfaces, Nu-Klad 114A provides a smooth surface
for applying coatings or Nu-Klad 100A spray-on
epoxy cladding.
Typical Uses
It is applied in nuclear facilities, fossil fuel plants,
sewage and waste treatment plants, food and
beverage plants, chemical processing plants, pulp
and paper mills, textile mills, steel mills, and mining
and metal finishing operations.
Physical Data
Finish ..................................... smooth
Colour .................................... off white*
Components .......................... 2
Mixing ratio (by weight)
resin .................................... 2.8 parts
cure ..................................... 1 part
Mix only full units. Make no additions or deletions. Any deviations
will inhibit curing and alter final physical properties. Do not mix
more material than can be used within the potlife. Material which
has begun to set is unsatisfactory and must be discarded.
Curing mechanism ................ chemical reaction between
components
Volume solids ........................ 100%
VOC**
EC SED 1999/13/EC ........... 2 g/kg (4 g/l)
Number of coats .................... 1
Calculated coverage .............. 28 m²/kg at 25 µm
Based on application over a smooth and flat surface, not including
material for filling or air pockets, voids or holes.
Specific gravity ...................... 1.42 kg/l (mixed product)
Flash points (Closed Cup)...... ºC
ºF
Nu-Klad 114A cure ............. 93
199
Nu-Klad 114A resin ............. 93
199
Amercoat 12 ....................... 24
75
Typical Properties (after 7 days at 20°C/68ºF)
Tensile strength
(ASTM D412) ...................... 21 N/mm²
Compressive strength
(ASTM C579) ...................... 88 N/mm²
Modulus of elasticity
(ASTM C580) ........................ 66.00 N/mm²
*Surface discolouration occurs on exposure to sunlight or certain
chemical agents. However, product performance is not affected .
** VOC figures are quoted according to both the EC directive
1999/13/EC which are theoretically calculated figures and the UK
PG6/23(92) Appendix 3 which are practically determined figures.
Amercoat
Nu-Klad 114A
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Revision date: 05-11-2007
Surface Preparation
Coating performance, in general, is proportional to the
degree of surface preparation. Prior to coating, all surfaces
must be clean, undamaged, dry and free of all
contaminants, including salt deposits.
STEEL - Prepare surface in accordance with Application
Instructions for specific primer being used.
Concrete must cure a minimum of 14 days and must have
attained 80 percent of its physical properties before
application of Nu-Klad 114A.
Formed surfaces (verticals and overheads) must be
adequately vibrated to minimize air bubbles and holes.
Select a form facing material which will produce a smooth,
hard uniform texture on the concrete. Do not use form
release agents, such as form oils, that will deposit a residue
on the concrete surface. Use only film forming release
agents that will not impart residues onto the surface. Repair
all defects. All fins and projections must be completely
removed. Air blast formed surfaces using high pressure 7
kg/cm² compressed air to open air bubbles or holes crusted
over with a thin laitence layer. High pressure air line must
be equipped with operating oil and moisture separators.
Application
Apply Nu-Klad 114A epoxy filler compound to the surface
using a short nap paint roller or trowel. Spread and work the
filler compound across the surface filling the voids using a
floor trowel or wide bladed putty knife. Continue working the
filler compound across the surface, applying pressure to
achieve a smooth finish. Leave only a slight film above the
surface plane.
The filler compound should appear somewhat transparent
allowing the concrete surface or concrete block texture to
remain visible.
A single application will provide a suitable surface to receive
Nu-Klad 100A epoxy surfacing or for application of a
coating over concrete block. For complete filling and sealing
of formed concrete surfaces to receive Amercoat protective
coatings, a second application may be required. Allow
overnight curing at 20°C/68ºF, or until first application is set.
Do not exceed three days at 20°C/68ºF before the second
application. When making second application, use only
reasonable pressure to build the film thickness to
approximately 125 to 250 µm above the surface plane, and
at the same time remove ridges left during spreading of the
filler compound by the application tool. Repair all holidays
with Nu-Klad 114A before applying coating.
Application Data Summary
Like all high performance coatings, Nu-Klad 114A must be
applied as recommended to obtain the maximum protection
for which this product is formulated. If conditions exist that
are not within the requirements or limitations described,
consult your PPG representative.
Application Data
Substrate ........................... concrete, steel, masonry
Application methods ......... squeegee, roller, trowel,
spatula
Environmental Conditions
Optimum material and surface temperatures are between
18 and 27°C (64 and 81°F). Store material within this range
prior to use. Below 18°C/64ºF workability is reduced and
application more difficult. Above 27°C/81ºF the working time
decreases.
Nu-Klad 114A can be applied to surfaces that are as low as
10°C/50ºF; although curing will be retarded, typical
properties of the cured Nu-Klad will not be affected.
Application under direct sunlight and rising surface
temperatures can result in bubbling of the filler compound
due to release of air or moisture from the concrete. Shade
concrete that has been exposed to direct sunlight for 24
hours prior to application of Nu-Klad 114A, and keep
shaded until after initial set has taken place. Where surface
temperatures are rising, it may be necessary to postpone
application.
Potlife (at 20°C/68ºF) ........ 2½ hours (ASTM C308)
Potlife is dependent on temperature and quantities mixed.
Initial setting time (at 20°C/68ºF) 18 hours (ASTM C308)
Drying times (at 20°C/68ºF)(before topcoating)
minimum ........................ 18 hours
maximum with
Nu-Klad 114A ................. 72 hours
Nu-Klad 100A ................. 168 hours
If maximum recoat time has been exceeded, roughen
surfaces.
Induction time (at 20°C/68ºF)
not applicable
Cleaner ............................. Amercoat 12
Nu-Klad 114A
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Revision date: 05-11-2007
Curing time before overcoating
For solvent containing epoxy coatings the minimum
curing time for Nu-Klad 114A is 18 hours and the
maximum curing time is 6 months.
For solvent free epoxy materials such as Nu-Klad 100
A the minimum curing time is 18 hours and the
maximum curing time is 7 days for indoor exposure
and 3 days for Nu-Klad 114A which has cured
outdoors.
If maximum time is exceeded the surfaces must be
roughened by abrasive blasting or mechanical
means.
Shelf life : ...................... 1 year from shipment date
when stored indoors in
unopened, original
containers at 5 to 40°C (41
to 104°F).
Clean-Up
Immediately after use, clean all mixing equipment and
application tools with Amercoat 12.
Shipping Data
Packaging
resin ........................... 5.34 kg in 5 l can
cure ............................ 1.90 kg in 2½ l can
Shipping weight
resin ........................... approx. 6 kg
cure ............................ approx. 2½ kg
Nu-Klad 114A
PPG Industries Netherlands BV
Tel +(31) 345 587 200
www.ppgpmc.com
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Revision date: 05-11-2007
Caution
This product is combustible. Keep away from heat
and open flame. Keep container closed. Use with
adequate ventilation. Avoid prolonged and repeated
contact with skin. If used in confined areas, observe
the following precautions to prevent hazards of fire or
explosion or damage to the health:
1 circulate adequate fresh air continuously during
application and drying;
2 use fresh air masks and explosion proof
equipment;
3 prohibit all flames, sparks, welding and smoking.
Do not empty into drains. Take precautionary
measures against static discharges. For specific
information on hazardous ingredients, required
ventilation, possible consequences of contact,
exposure and safety measures see Safety Data
Sheet.
Safety
Since improper use and handling can be hazardous
to health and cause of fire or explosion, safety
precautions included with Product Data/Application
Instruction and Material Safety Data Sheet must be
observed during all storage, handling, use and drying
periods.
Warranty
PPG warrants its products to be free from defects in
material and workmanship. PPG’s sole obligations
and Buyer’s exclusive remedy in connection with the
products shall be limited, at PPG’s option, to either
replacement of products not conforming this warranty
or credit to Buyer’s account in the invoiced amount of
the non-conforming products. Any claim under this
warranty must be made by Buyer to PPG in writing
within five (5) days of Buyer’s discovery of the
claimed defect, but in no event later than the
expiration of the applicable shelf life, or one year from
the delivery date, whichever is earlier. Buyer’s failure
to notify PPG of such non-conformance as required
herein shall bar Buyer from recovery under this
warranty.
PPG makes no other warranties concerning the
product. No other warranties, whether express,
implied or statutory, such as warranties of
merchantability or fitness particular purpose,
shall apply. In no event shall PPG be liable for
consequential or incidental damages.
Any recommendations or suggestion relating to the
use of the products made by PPG, whether in its
technical literature, or response to specific enquiry, or
otherwise, is based on data believed to be reliable;
however, the products and information are intended
for use by Buyer’s having requisite skill and know-
how in the industry, and therefore it is Buyer to satisfy
itself of the suitability of the products for its own
particular use and it shall be deemed that Buyer has
done so, as its sole discretion and risk. Variation in
environment, changes in procedures of use, or
extrapolation of data may cause unsatisfactory
results.
Limitation of Liability
PPG’s liability on any claim of any kind, including
claims based upon PPG’s negligence or strict liability,
for any loss or damage arising out of, connected with,
or resulting from the use of the products, shall in no
case exceed the purchase price allocable to the
products or part thereof which give rise to the claim.
In no event shall PPG be liable for consequential or
incidental damages.
Due to PPG’s policy of continuous product
improvement, the information contained in this
Product Data/Application Instructions sheet is subject
to change without notice. It is the Buyer’s
responsibility to check that this issue is current prior to
using the product. For the most up-to-date Product
Data/Application Instructions always refer to the
PPG Protective & Marine Coatings website at
www.ppgpmc.com
To avoid any confusion that may arise through
translation into other languages, the English version
of the Product Data/Application Instructions will be the
governing literature and must be referred to in case of
deviations with product literature in other languages.
Condition of Sale
All our transactions are subject to our Terms and
Conditions of Sale.
Ameron Coatings has become part of PPG Industries
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