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HEMPEL’S EPOXY RESIN 05500


BASE 05509 with CURING AGENT 98500

Description: HEMPEL’S EPOXY RESIN 05500 is a solvent-free, two-component, high build polyamine
cured epoxy paint, which cures to a coating with excellent resistance to fresh water, sea
water, oil cargoes and to abrasion.
Recommended use: As resin for a coating system which, in combination with glassfibre mats ("hand lay-up"
system), is used for re-bottoming of steel storage tanks or for reinforcing the interior of
concrete storage tanks.

Service temperatures: Dry exposure: Maximum 120°C/248°F


In water service: Resists normal ambient temperatures
Wet service temperatures, other liquids: contact HEMPEL
Certificates/Approvals: Saudi Aramco approved product under Engineering Standard APCS-20A.
Certified by the Saudi Arabian Standards Organisation (SASO) for use in potable water.
Availability: Not included in Group Assortment. Local availability subject to confirmation.

PHYSICAL CONSTANTS:
Colours/Shade nos: Transparent/00000
Finish: Glossy
Volume solids, %: 100
Theoretical spreading rate: 2 m²/litre - 500 micron
81.5 sq.ft/US gallon - 20 mils
Flash point: > 100°C/212°F
Specific gravity: 1.1 kg/litre - 9.2 lbs/US gallon
Through dry: 24 (approx.) hours at 20°C/68°F
Fully cured: 7 days at 20°C/68°F
The physical constants stated are nominal data according to the HEMPEL Group's approved formulas. They are
subject to normal manufacturing tolerances and where stated, being standard deviation according to ISO 3534-1.

APPLICATION DETAILS:
Mixing ratio for 05500: Base 05509 : Curing agent 98500
1.8 : 1 by volume
Application method: Roller/brush (See separate APPLICATION INSTRUCTIONS)
Thinner (max.vol.): Do not dilute
Pot life: 4 hours (20°C/68°F)
Cleaning of tools: HEMPEL’S TOOL CLEANER 99610
Indicated film thickness, dry: 500 micron/20 mils (see REMARKS overleaf)
Indicated film thickness, wet: 500 micron/20 mils
Recoat interval, min: 24 hours (20°C/68°F)
Recoat interval, max: 3 days (20°C/68°F)

Safety: Handle with care. Before and during use, observe all safety labels on packaging and
paint containers, consult HEMPEL Material Safety Data Sheets and follow all local or
national safety regulations. Avoid inhalation, avoid contact with skin and eyes, and do
not swallow. Take precautions against possible risks of fire or explosions as well as
protection of the environment. Apply only in well ventilated areas.

Issued: January 2005 Page 1 of 2


HEMPEL
Product Data Sheet
2/2

HEMPEL’S EPOXY RESIN 05500

SURFACE Steel: Abrasive blasting to Sa 2½ or Sa 3, depending on the area of use.


PREPARATION: Surface profile corresponding to Rugotest No. 3 BN11, Keane-Tator Comparator 5.5 G/S, or ISO
Comparator, Coarse (G). Oil and grease must be removed with suitable detergent, salt and other
contaminants by (high pressure) fresh water cleaning prior to blasting. After blasting clean the
surface carefully from abrasives and dust. The blasted and cleaned surface may advantageously
be primed with HEMPADUR 15590.
Concrete: Remove slip agent and other possible contaminants by emulsion cleaning followed by
high pressure hosing with fresh water. Remove scum layer and loose matter to a hard, rough and
uniform surface, preferably by abrasive blasting, possibly by other mechanical treatment, flame
cleaning or acid etching. Seal surface with suitable sealer, e.g. HEMPADUR SEALER 05990 (see
Product Data Sheet for 05990).
For further information in respect of surface preparation, reference is made to the separate
APPLICATION INSTRUCTIONS or Hempel's painting specification.

APPLICATION Use only where curing can proceed at temperatures above 10°C.
CONDITIONS: The temperature of the substrate and the paint itself should be above 15°C to secure proper
application properties.
Apply on a dry and clean surface with a temperature above the dew point to avoid condensation.
PRECEDING None, HEMPADUR SEALER 05990 or HEMPADUR 15590.
COAT:

SUBSEQUENT None or according to specification.


COAT:

REMARKS:
Weathering/service The natural tendency of epoxy coatings to chalk in outdoor exposure and to become more
temperatures: sensitive to mechanical damage and chemical exposure at elevated temperatures
is also reflected in this product.
Film thickness: May be specified in another film thickness than indicated, depending on purpose and area of use.
This will alter spreading rate and may influence drying time and recoating intervals.
Normal range dry is 300-600 micron/12-24 mils. Further reference is made to the separate
APPLICATION INSTRUCTIONS.
Recoating: If the maximum recoating interval is exceeded, roughening of the surface is necessary to ensure
intercoat adhesion.
Before recoating after exposure in a contaminated environment, clean surface thoroughly with high
pressure fresh water hosing and allow to dry.
Note: HEMPEL’S EPOXY RESIN 05500 is for professional use only.

ISSUED BY: HEMPEL PAINTS (SAUDI ARABIA) W.L.L. - 0550000000CS001

This Product Data Sheet supersedes those previously issued.


For explanations, definitions and scope, see “Explanatory Notes” in the HEMPEL Book.
Data, specifications, directions and recommendations given in this data sheet represent only test results or
experience obtained under controlled or specially defined circumstances. Their accuracy, completeness or appro-
priateness under the actual conditions of any intended use of the Products herein must be determined exclu-
sively by the Buyer and/or User.
The Products are supplied and all technical assistance is given subject to HEMPEL's GENERAL CONDITIONS OF
SALES, DELIVERY AND SERVICE, unless otherwise expressly agreed in writing. The Manufacturer and Seller
disclaim, and Buyer and/or User waive all claims involving, any liability, including but not limited to negligence,
except as expressed in said GENERAL CONDITIONS for all results, injury or direct or consequential losses or
damages arising from the use of the Products as recommended above, on the overleaf or otherwise.
Product data are subject to change without notice and become void five years from the date of issue.
Issued: January 2005 Page 2 of 2
Product Data Sheet

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