Epoxyden ship reservoir abrasive

Epoxyden ship reservoir abrasive

A silicon carbide hard abrasion durable paint

Epoxyden ship reservoir abrasive. www.denber-paints.co.il

Epoxyden ship reservoir abrasive. www.denber-paints.co.il

A two component primer and top coat paint, based on a special epoxy resin (100% solids) mixed with “corborundom” = silicon carbide, to produce a very hard coating even with compare to the hardness of diamonds (the hardest material). The coating provides an excellent protection against abrasion. The product has been developed to protect the inner part of pipes, tankers, and tanks etc., where liquids with hard particles (such as sand, stones and metal) are moving in a very high speed causing extreme mechanical abrasion.    

The product is a colored coating based on a special polyamine epoxy resin with a unique resistant ability against scratches and against mechanical & chemical abrasion which is the best a chemical paint/coat can obtain.

A dry film coating of 650 microns can be obtained in one single spray.

The product obtained high durability range in all of the official tests. It is suitable for high corrosion grade C5-1 to meet the standards of ISO 12944-6 and of ISO 2812-1 and obtained as well high durability range to meet the standards of the humidity chamber ISO 6270 and of the salt spray chamber ISO 7253

Properties:

  • Provides excellent protection to the painted surface against abrasion.
  • The coating has a special high mechanical strength, even with compare to diamonds.
  • Thixotropic and can applied in thick layers.
  • 100% solids – contain no solvents, can be apply in close places with min. ventilation.
    • Waterproof by immersion in: fresh water, seawater, sewage etc.
  • The paint is resistant to most of the chemicals in common use such as acids, basics, fuel and against most solvents and oils.
  • It is resistant to dry heat up to 200O C for short time and up to 150OC for a long period of time.
  • The paint has smooth & hard finish.
  • Resistant to severe scratches and to mechanical hits & injuries
  • Washable, has dirt repellent ability.
  • Good adhesion to steel surfaces (following sand blasting cleaning)
  • Has a high surface tension that provides a special high hardness durable in scratches and hits in high frequency.
  • Any needed Thickness of coating can be obtained by brushing or casting or roller application.

v     Does not contain problematic metals such as Cadmium (Cd.) Lead (Pb), Chrome (Cr).

 Applications:

  • As defense thick coat against abrasion for the internal surface of the oil ship tankers and reservoirs. The oil has sulfuric acid and tough parts that sand roughly the pipes and tanker walls.
  • For painting the internal surfaces of the underwater ballasts in the ships. This ballasts gets very fast sea salt water filling and emptying erosion.
  • For internal coat for pipes deliver crude oil to refineries.
  • For internal coat of reservoirs with oil, fuels, chemicals.
  • For internal coating of water towers where the water sands the walls of the tower.
  • For internal coating of chemical pipes, sewage pipes, water with waste and solids.
  • Pressure tankers.
  • For coating conveyors with powders, stones etc.
  • For coating metal snails in pumps, conveyers etc.
  • For internal coating of siloes stores powders, aggregates, solids etc.
  • For coating trucks boxes floor and walls, especially those deliver sand and stones.
  • For coating stairs and surfaces against sanding.

Technical data:

  • Part A – can easily hand mixed and after 2 minutes it will become homogenous.
  • Part B – will be clear.
  • Recommended layer thickness: no total limit, by spraying a 650 micron dry film.
  • Number of layers recommended – 1 to 5 to achieve the needed thickness according the abrasion durability needed.
  • Amount needed per : for a layer of 330 microns-1 liter per 3 sqm.
  • For 500 microns layer: 1 liter for 2
  • Theoretical abrasion resistance – every layer of 650 mic. for 1 year service.
  • Erosion endurance: 7500 cycles on 120 mic. film (BYK Gardener)
  • Flash point: Base at 255°C, hardener at 166°C (isn’t flammable , doesn’t contain solvents) (DIN ,53213 53213 )
  • Gloss: silky 15-45%.
  • Pot life: Service time after A+B mixture: 20-30 minutes
  • Heat resistance- for 1 hr. in 121oC without changes of shade more than delta 1, or quality of the film.
  • Hot oil durability – 121oc for 24 hours without any changes in the quality of the film and the shade.
  • Oil hydraulic resistance point- 65oc for 24 hours without any changes in the quality of film and it shade.
  • Solvents durability – 50 cycles rubbing with cloth soaked in MEK – no peeling of paint.
  • Distilled water resistance – 4 days in 49oc – no defects of film and adhesion.
  • Humidity cabinet 30 day’s 100% humidity 49OC– no loss of adhesion 1 hr. after pool the panel from the cabinet.
  • Humidity cabinet 720 hr. 30 cycle ( ISO 6270) – no loss of adhesion or peeling of paint or any other defects.
  • Humidity cabinet 3000 hr. coated 150 microns with scratch (ASTM 1654-00 Table 1 level 10) – no rust from the scratch.
  • Salt spray resistance – 10,000 hr. (ASTM B117)
  • Thermal shock – no loss of adhesion.
  • Amount of solids -100%
  • Pressure dexterity: 900kg per cm2.
  • Ratio A:B – 4:1
  • Flexibility: film 120 microns – 1mm, 650 microns – 5 mm (SHEEN).
  • Bending resistance: 8 N/mm2 (DIN 53452)
  • Viscosity – 2.5-3.5 Pa.sec (HAAKE)
  • Density: 6-1.7 gr/cm3 (DIN 51575)
  • Hardness: > 10 Dg (Erichsen) (90 SHORE D ASTM D-2240 )
  • Adhesion to iron – 4800psi
  • Adhesion to concrete – more than the concrete
  • Pull off adhesion test ASTM D4541 average result of 4 tests in thickness 110-125 micron average 117 microns, after 7 days drying – 1050 Psi
  • Adhesion to Epoxyden floor primer: 245kg per cm.
  • Flexibility in drag: 10% N/mm2 (DIN 53457)
  • Drag resistance: 8 N/mm2 (DIN 53455).
  • Level of electric isolation: 15xl013 ohm per

v     Chemical resistance – (ISO 2812-1) 168 hr. dipped in: 10% NaOH, 10% H2SO4, TURPENTINE with 18% aromatics, for checking Lm-1 water, Lm-2 sodium chloride 5%, – with no defects seen on the film.

v     Salt spray according to ISO 7253 – 1440 hr. 250 mic. film with scratch 5 cm. and min. 2 cm from edge of panel, (3 panels in test 7×15 cm. ) – M will be more than:

M=C-W=1      (C- the scratch with the rust, W- the scratch size 50mm,)

                     2     2

There will be no bubbles, peelings, or any other defects. The corrosion level in the scratch will not be more than 1 mm.

Contains:

  • Epoxy resins.
  • Fillers, anticorrosive pigments.
  • Corborundom powder – silicon carbide
  • Polyamide hardeners.
  • Zinc phosphate.
  • Additives

Colors:

  • Red/Brown, Grey greenish

Gloss:

  • Matt / silky

Touch dry time:

  • : 2-3 hr. for 650 micron layer.

Drying between layers:

  • 6-12 hours and no more, if more the surface have to be well sanded before apply more layers.. Final drying: 24 hours.

Application methods:

  • Brush, roller, spray, casting.

Thinning:

  • Thinner D-4/100. (MIL-T-81771 Type II)
  • With brush and casting can apply with no dilution.
  • For spraying 25-35% dilution by volume – according to need. If orange peel appearance you can increase the dosage to 35%

Surface preparation:

  • A thorough cleaning needed from dirt, dust and loose paints.
  • On old paint – sand well and clean with air pressure, clean with dry clean cloth soaked with thinner.
  • Iron Metals – recommended but not must – sand blast cleaning till white metal appears SA-2.5 level. Metal brushes clean -For rusty surfaces ST-3, for light rusty surfaces – ST-2.5, for galvanize steel – sanding until totally matte surface appears.
  • Very big surfaces –remove the paint with paint removers and wash with water for neutralizing. Sand/spray soft sands or plastic powder for light roughness. Rinse with water and dry completely.
  • For aluminum –burn with ANTAROX 4 and PASSIVATOR 1722 yellow/green, or spray layer of Epoxyden Stronzium Chromate MIL–C-23377 for best primer and this product as mid. Thick layer.

Primer:

  • This product itself is a primer and top coat..

Instructions for use:

  • Open carefully parts A and B and stir separately.
  • Pour from two parts in the right ratio the required amount and mix well with mechanical mixer (operated by air pressure is recommended for safety reasons) for a uniform mixture.
  • Use as it for casting, for spraying add thinner as recommended, while adding the thinner as needed mix to get homogenous mixture. Spray a layer of aprox. 650 microns if no bleeding or licks appear. If necessary if the layer does not completely uniform or part of surface not painted, wait about 4-12 hours for complete drying and spray another layer.

v     Wash the equipment well immediately after finishing painting.

Pot Life after mixing the mixture a + b of 5 liters with 35% thinner:

  • 15oc – 1.5 hr.
  • 20oc – 1 hr.
  • 25oc – 40 minutes.
  • 30oc – 20 minutes.
  • 35oc – 15 minutes.

Ventilation:

  • Quantity air needed for 1 liter of blend paint diluted with 35% thinner :
  • Achieving 10% of the LEL = 65M3
  • To obtain the TLV = 990 M3

Packaging:

  • 4 + 1 = 5 liters.

Storage:

  • In cool and shaded room in room temp. with proper ventilation.
  • Keep lids tightly closed.

Shelf life:

  • 24 months in original package.

Tools cleaning:

  • D- 4/100 thinner immediately after painting.

Quality control:

  • In factory laboratories according to specifications.
  • COA and COC certificate.
  • ISO 9001-2015

Epoxyden ship reservoir abrasive. www.denber-paints.co.il

Safety precautions:

  • Inedible, keep away from the reach of children.
  • While applying, good air ventilation is important. In case there is not enough air, use ventilation according to the ventilation table.
  • Wear protective glasses, gloves and suits.
  • Avoid direct contact of the paint and/or thinner with the eyes and skin. In case of contact, immediately wash thoroughly with water.
  • In case of an injury immediately get doctors assistance.
  • Read the safety instructions on the labels.
  • See M.S.D.S

Warnings:

  • Don’t mix the product with materials which were not recommended by us.
  • Don’t apply if the temperature is under +7°C.
  • Don’t apply if humidity is over 80%
  • When applying with Airless, do not aim it at anybody a direct hit could be fatal at pressures over 150 atm.
  • Read thoroughly the technical data of the product listed in this section; confirm that everything is understood completely, for clarification contacts our tech. department.
  • All information that is listed in this content is a recommendation merely and cannot be applied in the court of law.
  • The costumer must test & check that this product is compatible with his equipment and needs.
  • The information listed in this section is according to the laboratory conditions (temperature, humidity etc.) which the products were tested.
  • The recommendations listed do not hold any responsibility for this product.
  • Theoretical and actual coverage area are different concepts, the actual coverage is affected by the required thickness of the layers, required number of layers, painting conditions including the amount of paint which spread in the air before touching the surface.
  • The information listed in this section is based on experience and accumulating data, Denber inc., has the right to change the information listed at any time.
  • Paints that have been in stagnation or exposed to air more than needed could have their qualities changed.

Epoxyden ship reservoir abrasive. www.denber-paints.co.il

Clarifications:

  • Storage room temperature 15°C to 25°C.
  • Over Spray: An effect which occurs in the spraying of paints application. A type of “dust” is created by dry gases of the air, which causing the paint particles to fall dry on the surface (hereafter the “effect”). The impact of this “effect” becomes stronger due to over pressure and heat, (most sprayers have a lever to control the   pressure) To avoid the negative impact 0f the “effect”, the pressure of the spraying should be lowered to the necessary minimum!. Another possibility is to increase the amount of the thinner in the mixture which would cause the paint particles to fall wetter on the surface.

An additional recommended possibility, to avoid this “effect”, is to add a retarder to the mixture which increases the duration period of the painting application , avoiding the paint to dry up, and enabling it to reach the surface wetter, Thus a better painted smooth layer is formed.

  • Pot Life : The working time which is possible to paint a mixture of two components, A+B (or more) without spoiling the qualities of the paint or disqualifying the paint as “out of use”.
  • Spray: It is possible to spray with a sprayer that has a container holding the paint that sprays it with air pressure.
  • Airless: a device with a piston which compresses the air for spraying paints. The pressure might be high (over 100atm.) Don’t aim it at anyone
  • Surface preparations: the level of cleanness is determined by international standards. Surface preparations, including cleansing sand blasting, is important & critical factor in achieving an optimal result for painting adhesion on a certain surface. These standards are equally compared to the standards of the Swiss SA, the German-Din the U.S SSPC SP                   For each standard in any level there are indicators, for sale, in order to make visual comparison between the cleansing of the surface and the indicator.

Quality inspection:

  • Prior to the painting on large surfaces it is important to test the product on a small area, to be sure that the paint is compatible with the level of satisfactory.
  • Laboratory testing was made according to the standards institution specifications.
  • This “Data sheet” given as noncommittal information, the product above recommended for professional painting specialists. This information is not a substitute to personal guidance.
  • You must read the MSDS safety instructions before you start working with the product

Epoxyden ship reservoir abrasive

Epoxyden ship reservoir abrasive