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KOREPOX H.B EH4200 Epoxy Mastic

Quick Specs

KOREPOX H.B EH4200 Epoxy High-build is an epoxy paint. Parameters on this page: volume solids approx. 70% (measured per ISO 3233), dry film thickness 100 µm (single coat), theoretical spreading rate 7.0 m²/L/100 µm. Comparable products of the same brand: KOREPOX EH2350 Modified High-solids Epoxy, KOREPOX EP174 Abrasion-resistant Epoxy, Korepox H.B. EH2560 Epoxy.

Data source: KCC original Technical Data Sheet (TDS), "KOREPOX H.B EH4200 Epoxy High-build"; spreading rate and other values are converted from the TDS parameters, for selection reference only.
The above content is compiled from the manufacturer's datasheet and this site's parameter tables. For selection, coating systems and lead times, pleaseContact Usfor confirmation.

This page carries the full TDS for this product, translated from the manufacturer's original document. No file download is needed; for an original-language copy, send an enquiry.

Volume SolidsApprox. 70%
Dry Film Thickness100 µm (in one coat)
Theoretical Spreading Rate7.0 m²/L per 100 µm
VOC—
Density / Specific Gravity1.3–1.5 kg/L (mixed, depending on colour)
Number of ComponentsTwo-component
ThinnerNo.024, 024E
Colour / AppearanceFlat, grey
Packaging Specifications16 L pack (EH4200PTA: 12.8 L, EH4200PTB: 3.…

Browse Similar Models by CategoryThis model belongs to: Epoxy

FAQ

How many components does KOREPOX H.B EH4200 have?
KOREPOX H.B EH4200 is a two-component product; mix it according to the mixing ratio in the Coating Data table on this page before use.
What dry film thickness is normally used for KOREPOX H.B EH4200?
The typical dry film thickness of KOREPOX H.B EH4200 is 100 µm(per coat); the final value depends on the coating system and design requirements.
What is the theoretical spreading rate of KOREPOX H.B EH4200?
The theoretical spreading rate of KOREPOX H.B EH4200 is 7.0 m²/L /100 µm; actual consumption depends on substrate roughness, application losses and colour hiding power.
What is the volume solids of KOREPOX H.B EH4200?
The volume solids of KOREPOX H.B EH4200 is 70% approx. .
Which thinner is used with KOREPOX H.B EH4200?
The recommended thinner for KOREPOX H.B EH4200 is No.024, 024E.
What is the flash point of KOREPOX H.B EH4200?
The flash point of KOREPOX H.B EH4200 is base(EH4200PTA): 26 °C(closed cup); curing agent(EH4200PTB): 26 °C(closed cup), storage and transport and Applicationper the product safety data sheet.
Which standards does KOREPOX H.B EH4200 relate to?
As recorded in the technical data on this page: parameters on this page: volume solids about 70% (determined in accordance with ISO 3233), dry film thickness 100 µm (single coat), theoretical spreading rate 7.0 m²/L/100 µm. Specific applicability is subject to the manufacturer's technical data sheet and the coating system.
Where can I buy KOREPOX H.B EH4200?
RichTech Industrial Technology (Shanghai) Co., Ltd. distributes industrial and marine coatings; KCC KCC is one of our regularly stocked brands, with coating selection, system design and quantity calculation support. Address: 10F, Changhui Building, 799 Yinxiang Road, Jiading District, Shanghai, China. Tel: +86 21 5056 8299 (9:00–21:00).

Product description

KOREPOX EH4200 is a two-component polyamide-cured epoxy resin-based high-build coating, suitable for heavy steel structures, with good water resistance and excellent corrosion resistance.

Recommended use

As a high-build primer or intermediate coat and topcoat, used on bridges and general steel structures; for outdoor steel structures, a polyurethane topcoat is recommended.

Physical properties

Appearance and colourFlat, grey
densityMixture, approx. 1.3–1.5 depending on colour
Volume SolidsApprox. 70% (measured according to ISO 3233)
Theoretical Spreading Rate7.0 m²/L on smooth surfaces at a dry film thickness of 100 µm
Flash PointBase (EH4200PTA): 26 °C (closed cup); hardener (EH4200PTB): 26 °C (closed cup)

Application guide

Surface Preparation

Before application, remove all oil, grease, dust and other contaminants from the surface. * Steel: blast clean to Sa 2.5 or clean with power tools to St 3.

Preceding paint

KOREPOX HOLDING PRIMER EP170QD, EP1700, GALVANY shop primer IZ182 or according to coating specification.

Application method

Spray (air and airless). Airless spray: nozzle size 483–787 µm (0.019–0.031 in); spray pressure 11.7–15.2 MPa; spray angle 60°.

Mixing

Base (EH4200PTA) : Hardener (EH4200PTB) = 4 : 1 (by volume). Before application, mix the two components completely according to the specified ratio.

Thinner

Thinner No. 024, 024E. Do not thin the two components separately; only the mixture may be thinned.

Application conditions

The substrate must be clean and dry; the ambient temperature during application and curing should be 10–40 °C. To prevent moisture condensation, the substrate surface temperature should be above the dew point by 3 °C. Application is prohibited when relative humidity exceeds 85%.

Film thickness

1 coat: dry film thickness 100 µm. The film thickness can be adjusted according to the purpose and location of application.

Drying Time

Substrate temperature5°C20°C30°C
Touch dry8 h4 h3 h
Curing/drying36 h18 h12 h

Subsequent painting

KOREPOX H.B. EH4200, KOREPOX TOP COAT H.B. ET5745 or according to coating specification.

Pot Life

At 20 °C, 3 h.

Recoat interval

At 20 °C, minimum 10 hours, maximum none. Long-term exposure causes chalking; even within the overcoating interval, remove chalking and foreign matter before recoating.

Heat resistance temperature

Continuous: 93 °C/200 °F (non-immersion areas); intermittent: 121 °C/250 °F (non-immersion areas).

Storage and packaging conditions

Shelf life12 months
Packaging Specifications16 L pack (EH4200PTA: 12.8 L, EH4200PTB: 3.2 L)

Notes

Do not allow this product to contact skin and eyes; do not inhale solvent vapours for a long time. Ensure adequate ventilation during application; when working in enclosed spaces, respiratory protection must be worn. Issue date: 2012-08-01.

Data is subject to the manufacturer's latest version; in all cases the manufacturer's latest TDS prevails.

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Purchase & Documents

Packaging specifications and batch lead times are subject to actual availability. PleaseContact Uscontact us for project-based calculation.

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