Epoxyden Rust Block Rust Converter antirust epoxy primer. Denber

Epoxyden Rust Block

Rust Converter antirust epoxy primer

Advanced technology development of bi component primer epoxy, anticorrosive and rust converter together in one product, high build, solids rich, can apply on light rusty metals without the need for perfect sand blasting. Widely used in the automotive industries and all iron industries.

Epoxyden Rust Block. www.denber-paints.co.il

Item: 685393

Anticorrosive primer rich with zinc phosphate and rust converter elements, extremely strong with particularly unique molecular structure. Produced for requirements of partial preparing surface with easy rust residue. Provides a base strong paint layer with a high adhesion to iron metals that is also used as the basis or layer to bridge on old paint with rust on top.

The paint produced according to the American device specification MIL-PRF-23377G For aviation paints

Properties:

Primer paint with high mechanical strength and high metal adhesion for iron rusty metals
Creates a worthy preparation for painting with polyurethane aliphatic top coat.
Anticorrosive and rust converter protects from oxidization and rust.
Durable in high moisture environment conditions and in alkali and acid liquids.
Offering a superior adhesion to iron rusty metals. Also used as bridge layer on old paints before painting the layer on top.
Easy to apply, quickly drying.
Ready to repaint/recoating again on the same day or after 12 hours.
High coverage.
Durable in fuels including aviation fuel.

Epoxyden Rust Block

Rust Converter antirust epoxy primer

Applications:

As primer for top coat paints.

To strengthen the infrastructure and the establishment of an intermediate layer of paint before the layer of topcoat.
As primer on rusty iron surfaces.

Technical data:

Coverage – 1 liter to 16 sqm. in a layer of 50 microns.
Hiding power – a layer of 58 microns > 0.95
Flexibility – 1 mm (sheen)
Density –part A =1.35-1.45 gm\cm3 part B =0.85-0.95 gm\cm3(ASTM D1475)
Viscosity part A + part B immediately after mixing – 40 seconds # 4
Hardness – >3 Dg (Erickson)
Flash point – 38OC
Solids – part A 68% by weight, part B 52% by volume(ASTM-D-2369)
Erosion-120 microns film – 1560 cycles (Gardner) ASTM
Recommended layer thickness – 15-23 microns dry (minimum values)
Recommended number of layers – at least 2
Touch-drying time Up to 5 hours.
Hard drying time – up to 8 hours.

Rust Converter antirust epoxy primer

Pot life (working time from mixing a with b) – 4 hours. (After 4 hours blend B + A viscosity less than 70 seconds on cup 4 # after 8 hours will not show jell)
Mixing ratio A: B – 2.5 : 1/ 4:1 by volume.
Waiting time after mixture and before painting: 10 minutes. And stir again with a mechanical mixer before start painting.
Heat resistance- for 1 hr. in 121oc without changes of shade 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 cycle rubbing with cloth soaked in MEK – no peeling of paint.
Distilled water resistance – 4 days in 49oc – no defects of film and adhesion.
Adhesion test – stick 3M standard tape to surface under pressure of 2 kg and after 1 hr. pull it off – no paint split off the surface.
Paint removing – 90% and more within 60 minutes in paint remover.
Salt spray resistance – 2000 hr.

Epoxyden Rust Block

Rust Converter antirust epoxy primer

Contains:

Epoxy resin and polyamid hardener.
Fillers, anticorrosive pigments.
Rust converters components.
Polyamide hardeners.
Zinc phosphate.
Solvents and additives

Colors:

Red/Brown,
Grey

Gloss:

Matt < 5% (ASTM D 523) 60O lens test

Touch dry time:

: 12 minutes to 5 hours. (Due to the quick drying time avoid from over spray, avoid spraying “dust”)

Drying between layers:

6-8 hours. Final drying: 8 hours.

Application methods:

Brush, roller, spray.
Spray gun – it is recommended inter pressure > 4 atm.
Airless – dilution 0-5% nozzle 0.021 “

Thinning:

Thinner D-4/100. (MIL-T-81771 Type II)
10-25% by volume -according to need. if orange peel appearance you can increase the dosage to 35%
Spraying with spry gun – 10-25%
Airless – 0-5%

Epoxyden Rust Block

Rust Converter antirust epoxy primer

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.
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.

Primer:

This product itself.

Top color:

You can paint the top layer 8-12 hours after painting the primer if it had the heat and dryness condition.
During the cold winter, you can paint only after 24 hours.
The top layer can be “Denbergloss” aliphatic exterior polyurethane paint with UV resistance.

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.
Wait for 10 minutes while adding the thinner as needed and mix again. Spray a thin layer of at least 23 microns thickness dry film. 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. Insert into clean and controlled temp. drying room for 12 hours before painting the top layer.
Wash the equipment well immediately after finishing painting.

Pot Life after mixing the mixture a + b of 5 liters:

15oc – 10 hr.
20oc – 8 hr.
25oc – 6 hr.
30oc – 5 hr.
35oc – 4 hr.

Epoxyden Rust Block

Rust Converter antirust epoxy primer

Ventilation:

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

Packaging:

4 + 1 = 5 liters.
3.6+1.4 = 5 liters.

Storage:

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

Shelf life:

12 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

Safety precautions:

Inedible, keep away from the reach of children.
Flammable – keep distant from heated areas, fires, flames, and sparks, Prohibit smoking in working area.
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

Epoxyden Rust Block

Rust Converter antirust epoxy primer

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