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Penguard Express UHS Ultra-high-solids Epoxy Mastic

Quick Specs

Penguard Express UHS Ultra-High Solids Epoxy Thick Build Coating belongs to Epoxy. Recommended for offshore and onshore environments, refineries, power plants, bridges, municipal buildings and mining equipment. The product has high surface tolerance and is suitable for use as a maintenance coating where abrasive blasting cannot be carried out, particularly where fast turnaround is required. Parameters on this page: Volume Solids 85 ± 2%, Dry Film Thickness (DFT) 75–250 µm, Theoretical Spreading Rate 11.3–3.4 m²/L. Comparable models from the same brand: Balloxy HB Light Epoxy Ballast Water Tank Coating, Jota Armour Heavy-Duty Abrasion-Resistant Epoxy Anti-Slip Coating, Jotacote HF002 General-Purpose Abrasion-Resistant Epoxy Coating HF.

Parameter source: JOTUN original Technical Data Sheet (TDS) “Penguard Express UHS Ultra-High Solids Epoxy Thick Build Coating”; values such as spreading rate are converted from TDS parameters and are 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 Solids85 ± 2%
Dry Film Thickness75–250 µm
Theoretical Spreading Rate11.3–3.4 m²/L
VOC134 g/L (China)
Density / Specific Gravity1.45 kg/L
Number of ComponentsTwo-component
Flash Point25 °C
ThinnerJOTUN Thinner No. 17
Mixing Ratio3 parts : 1 part (by volume)

Browse Similar Models by CategoryThis model belongs to: Epoxy

FAQ

How many components does Penguard Express UHS have?
Penguard Express UHS is a two-component product, used after mixing according to the mixing ratio in the "Application Data" table on this page.
What is the mixing ratio of Penguard Express UHS?
The mixing ratio of Penguard Express UHS is 3 parts : 1 part (by volume).
What dry film thickness is typically applied for Penguard Express UHS?
The conventional dry film thickness of Penguard Express UHS is 75–250 µm, determined by the coating system and design requirements.
What is the theoretical spreading rate of Penguard Express UHS?
The theoretical spreading rate of Penguard Express UHS is 11.3–3.4 m²/L; actual consumption is adjusted according to substrate roughness, application losses and colour hiding power.
What is the volume solids of Penguard Express UHS?
The volume solids of Penguard Express UHS is 85 ± 2%.
What is the VOC of Penguard Express UHS?
The VOC of Penguard Express UHS is 134 g/L (China).
What thinner is used for Penguard Express UHS?
Recommended thinner for Penguard Express UHS: JOTUN Thinner No. 17.
What is the flash point of Penguard Express UHS?
The flash point of Penguard Express UHS is 25 °C; storage, transport and application shall be carried out in accordance with the product Safety Data Sheet.
How long does Penguard Express UHS take to dry?
Drying time of Penguard Express UHS under standard conditions: Touch Dry 30 h; actual results are affected by temperature, film thickness and ventilation.
Which standards are involved for Penguard Express UHS?
As recorded in the technical data on this page: typical use: for steel structures and pipelines exposed to the highly corrosive environment C5 (ISO 12944-2); ISO 3233 (see the application instructions on this page). Specific applicability is subject to the manufacturer's technical data sheet and the coating system.
Where can Penguard Express UHS be purchased?
RichTech Industrial Technology (Shanghai) Co., Ltd. distributes industrial and marine coatings, representing brands including JOTUN, HEMPEL, International, PPG and KANSAI, and provides product selection, coating systems and quantity calculations. Company address: Changhui Building, 799 Yinxiang Road, Jiading District, Shanghai.

Penguard Express UHS

Product description

This is a two-component polyamine-cured epoxy coating. It is a fast-drying, low-VOC ultra-high solids coating containing micaceous iron oxide (with VOC content below 10% by weight), designed specifically for new-build and steel structure manufacturers where short drying-to-handling and overcoating times are critical. The product has high surface tolerance and is suitable for use as a maintenance coating where abrasive blasting cannot be carried out, particularly where fast turnaround is required. It can be used as a primer or intermediate coat in a suitable coating system, or as a topcoat or single-coat system in atmospheric environments where chalking is not a concern.

Typical Use

For steel structures and pipelines exposed to high-corrosion environment C5 (ISO 12944-2).

Can be used with zinc-rich primers for corrosion environment categories up to CX.

Recommended for offshore and onshore environments, refineries, power plants, bridges, municipal buildings and mining equipment.

Others

Colour

Grey, red

Product Data

PropertyTest / StandardDescription
Volume SolidsISO 323385± 2 %
Gloss (GU 60°)ISO 2813Semi-gloss (35–70)
Flash PointISO 3679 Method 125 °C
DensityTheoretical Value1.45 kg/L
RegionRegulationsTest / StandardVOC Value
USCARB(SCM)2020 / SCAQMD rule 1113Calculation138 g/L
Hong KongAir Pollution Control (VOC) RegulationCalculation138 g/L
EUEuropean Paint Directive 2004/42/CECalculation138 g/L
ChinaGB 30981-2020 Limit of harmful substances of industrial protective coatingsGB/T 23985-2009 8.3134 g/L

The data listed are based on factory batch production and may vary slightly with colour.

Gloss descriptionAccording to JOTUN's definition of functional coatings

Film Thickness per Coat

Typical recommended specification range

Dry Film Thickness75–250 µm
Wet Film Thickness90–295 µm
Theoretical Spreading Rate11.3–3.4 m²/L

Values below 75 µm can be achieved by 5% thinning.

Surface Preparation

Surface Preparation Summary

Surface Preparation

SubstrateMinimumRecommended
Carbon SteelSt 2 (ISO 8501-1)Sa 2½ (ISO 8501-1)
Galvanised steelThe surface should be clean, dry and have a suitable profileSweep blast with a non-metallic abrasive to produce a clean,
°a rough and uniform surface.
AluminiumThe surface should be blasted with a non-metallic abrasive,“Blast clean using an approved non-metallic abrasive
hand- or machine-sanded using abrasive paper or fibre discs,to produce a sharp angular surface profile.”

to produce scratch marks on the surface.

Shop-primed SteelDry, clean, certified inorganic zinc shop primerSweep blast or abrasive blast clean at least 70% of the area to Sa 2 (ISO 8501-1)
Coated surfaceA clean, dry and sound compatible primer.
Stainless steelThe surface should be blasted with a non-metallic abrasive,“Blast clean using an approved non-metallic abrasive
hand- or machine-sanded using abrasive paper or fibre discs,to produce a sharp angular surface profile.”

The recommended surface preparation provides optimum properties including adhesion, corrosion resistance, heat resistance and chemical resistance.

Application

Application Methods

This product may be applied by the following methods

Spray:Apply by airless spray.
Brush:Recommended for stripe coating and small areas. Care must be taken to achieve the specified dry film thickness. At least 2 coats are recommended to obtain a uniform film thickness.
Roller:Suitable for small areas. Obtain a uniform film thickness.Not recommended as a primer or first coat. Care must be taken to achieve the specified dry film thickness. At least 2 coats are recommended to

Mixing Ratio (by Volume)

Penguard Express UHS Comp A3 parts
Penguard Express UHS Comp B1 part

Thinner / Cleaning Solvent

ThinnerJOTUN Thinner No. 17

Airless Spray Guidance

Nozzle tip size (inch/1000):17-23
Nozzle pressure (minimum):150 bar/2100 psi

Drying and Curing Time

Substrate Temperature0 °C5 °C10 °C23 °C30 °C40 °C
Touch Dry30 h19 h12 h3.5 h3 h2 h
Walk-on Dry43 h28 h19 h6 h5 h2.5 h
Minimum recoat interval36 h19 h18 h4 h3.5 h2.5 h
Dry/cured to service21 days13 days8 days4 days3 days2 days

For the maximum recoat interval, refer to the Application Guide (AG) for this product.

Drying and curing times are determined based on temperature and relative humidity below 85%, with dry film thickness within the average range.

Touch DryThe state at which light finger pressure leaves no mark or stickiness.
Walk-on DryThe minimum time after which the coating allows normal foot traffic without leaving permanent footprints, marks or other physical damage.

Minimum recoat interval after drying: the recommended minimum interval before applying the next coat.

Dry/cured to service: the minimum time before the coating can be permanently exposed to a specific environment/medium.

Induction Time and Pot Life

Paint temperature23 °C
Pot Life1 h

Heat Resistance

Temperature

Peak

140 °C

Product Compatibility

Depending on the actual exposure conditions in service, this product may be used with various primers and topcoats. Some reference systems are listed below. For specific systems, contact JOTUN.

Previous coat:Zinc epoxy, zinc silicate epoxy, modified epoxy
Subsequent coat:Epoxy, polyurethane, polysiloxane

Typical Packaging Sizes

VolumeContainer Size
(L)
Penguard Express UHS Comp A3.75 / 155/20
Penguard Express UHS Comp B1.25 / 53/5

The packaging sizes above are typical reference sizes for factory batch production. Due to regional regulatory differences, packaging sizes and capacities may vary by region.

Storage

Store in accordance with national regulations. Keep containers in a dry, cool, well-ventilated place away from heat and sources of ignition. Keep containers tightly closed. Handle with care.

Shelf Life at 23 °C

Penguard Express UHS Comp A12 months
Penguard Express UHS Comp B12 months

In some markets, the stated shelf life may be shortened to comply with local legal requirements. The above is the minimum shelf life; thereafter, testing is required to confirm quality remains acceptable.

Environmental documentation

This product can contribute to green building standard credits. Visit Jotun.com for more information or contact your local JOTUN representative.

EPDs are available at www.epd-norge.no

Precautions

For professional use only. Applicators and workers must be trained, experienced, capable and equipped to mix, stir and apply the coating correctly in accordance with JOTUN's technical documents. Applicators and workers must wear appropriate personal protective equipment when using this product. This guidance is provided based on current product knowledge. Any proposed modification to suit site conditions must be approved by the responsible JOTUN representative before use.

Health and Safety

Read the safety warnings on the container packaging. Use in well-ventilated conditions. Avoid inhaling spray mist and avoid skin contact. In case of accidental splashes on skin, wash immediately with a suitable cleaner, soap and water. In case of eye contact, rinse thoroughly with water and seek medical attention immediately.

Colour Variation

When used primarily as a primer or antifouling coating, products may show slight colour variation from batch to batch. Such products, and epoxy products used as topcoats, may chalk when exposed to sunlight.

Gloss and colour retention of topcoats depend on the colour type, the surrounding environment such as temperature and UV intensity, application quality and product type. Contact your local JOTUN office for further information.

Disclaimer

The information in this datasheet is based entirely on knowledge gained in our laboratory and in practice. JOTUN products are regarded as semi-finished products, and their use is generally beyond our control. JOTUN therefore guarantees only the quality of the product itself. To comply with local regulations, the product may be adjusted, and we reserve the right to modify the datasheet without further notice.

Users should consult JOTUN for specific guidance on the suitability of the product for their requirements and applications.

In case of any discrepancy between language versions, the English (UK) version shall prevail.

Information is subject to the manufacturer's latest version; the manufacturer's latest TDS prevails.
The technical parameters on this page are taken from the product's original manufacturer technical datasheet, the copyright of which belongs to the manufacturer. If a rights holder considers the presentation inappropriate, contact us for verification and handling.

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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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