Tankguard HB Classic Pure Epoxy Tank Coating belongs to Epoxy. Industrial protective coatings segment: recommended as an internal lining coating for offshore, onshore and underground tanks and pipelines. Can be used as primer, intermediate coat or topcoat under atmospheric and immersed conditions. Parameters on this page: volume solids 65 ± 2%, DFT 80–160 µm, theoretical spreading rate 8.1–4.1 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 HF.
Parameter source: JOTUN original technical data sheet (TDS) Tankguard HB Classic Pure Epoxy Tank Coating; values such as spreading rate are converted from 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 Solids | 65 ± 2% |
|---|---|
| Dry Film Thickness | 80–160 µm |
| Theoretical Spreading Rate | 8.1–4.1 m²/L |
| VOC | 280 g/L (China) |
| Density / Specific Gravity | 1.5 kg/L |
| Number of Components | Two-component |
| Flash Point | 23.5 °C |
| Thinner | JOTUN Thinner No. 17 / JOTUN Thinner No. 23 |
| Mixing Ratio | 4 parts : 1 part (by volume) |
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
Tankguard HB Classic
This is a two-component polyamine-cured epoxy coating. It has good chemical resistance. It can be used as primer, intermediate coat or topcoat under atmospheric and immersed conditions. Suitable for properly prepared carbon steel, galvanized steel, stainless steel and concrete substrates.
Marine coatings:
Designed as an internal tank coating for chemical tanks. The coating has good resistance to many products. Refer to the marine coatings resistance table at www.jotunprl.com. Can be used as coating for grey water, drill mud, brine and crude oil tanks.
Industrial protective coatings:
Recommended as an internal lining coating for offshore, onshore and underground storage tanks and pipelines. Refer to the industrial protective coatings resistance table.
Others
Complies with Section 175.300 of Title 21 of the US Federal Food and Drug Administration regulations; documented as suitable for exposure to dry and liquid food.
Certified according to IMO Res.288(87) and suitable for the PSPC standard for crude oil tanks. Other certificates and approvals are available on request.
Pink, grey, yellow
| Property | Test / Standard | Description |
| Volume Solids | ISO 3233 | 65± 2 % |
| Gloss (GU 60°) | ISO 2813 | Matt (0–35) |
| Flash Point | ISO 3679 Method 1 | 23.5 °C |
| Density | Theoretical Value | 1.5 kg/L |
| Region | Regulations | Test / Standard | VOC Value |
| US | CARB(SCM)2020 / SCAQMD rule 1113 | Calculation | 334 g/L |
| Hong Kong | Air Pollution Control (VOC) Regulation | Calculation | 334 g/L |
| EU | European Paint Directive 2004/42/CE | Calculation | 334 g/L |
| China | GB 30981-2020 Limit of harmful substances of industrial protective coatings | GB/T 23985-2009 8.3 | 280 g/L |
The data listed are based on factory batch production and may vary slightly with colour.
| Gloss description | According to JOTUN's definition of functional coatings |
|---|
Typical recommended specification range
| Dry Film Thickness | 80–160 µm |
| Wet Film Thickness | 125–245 µm |
| Theoretical Spreading Rate | 8.1–4.1 m²/L |
The maximum recommended film thickness is generally exceeded in overlap areas and hard-to-spray areas.
The recommended surface preparation provides optimum properties including adhesion, corrosion resistance, heat resistance and chemical resistance.
Surface Preparation
| Substrate | Minimum | Recommended |
| Carbon Steel | Sa 2½ (ISO 8501-1) | |
| Coated surface | A clean, dry and sound compatible primer. | |
| Concrete | Dry abrasive blast clean to SSPC-SP 13 / NACE No. 6. | |
| Stainless steel | The 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.
| Galvanised steel | The surface should be clean, dry and have a suitable profile | Sweep blast with a non-metallic abrasive to produce a clean, |
| ° | a rough and uniform surface. |
This product may be applied by the following methods
| Spray | Apply by airless spray. |
|---|
| Brush: | Recommended for touch-up and small-area application. Take care to achieve the specified dry film thickness. |
| Roller: | Roller application may be used only in areas such as drain holes, rat holes and small pipes. |
| Tankguard HB Classic Comp A Pure Epoxy Tank Coating, Component A | 4 parts |
| Tankguard HB Classic Comp B Pure Epoxy Tank Coating, Component B | 1 part |
| Thinner | JOTUN Thinner No. 17 / JOTUN Thinner No. 23 |
|---|
| Nozzle tip size (inch/1000): | 17-23 |
| Nozzle pressure (minimum): | 150 bar/2100 psi |
| Substrate Temperature | 0 °C | 5 °C | 10 °C | 15 °C | 23 °C | 30 °C | 40 °C |
| Touch Dry | 24 h | 14 h | 8 h | 6 h | 3 h | 2 h | 1 h |
| Walk-on Dry | 30 h | 20 h | 10 h | 8 h | 4 h | 3 h | 2 h |
| Minimum recoat interval | 34 h | 24 h | 12 h | 10 h | 4 h | 3 h | 2 h |
| Dry/cured to immersion | 18 days | 13 days | 6 days | 5 days | 4 days | 3 days | 2 days |
| Dry/cured to service | 38 days | 26 days | 13 days | 11 days | 7 days | 5 days | 3 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 Dry | The state at which light finger pressure leaves no mark or stickiness. |
|---|---|
| Walk-on Dry | The 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 immersion: the minimum time before the coating can be permanently immersed in sea water.
Dry/cured to service: the minimum time before the coating can be permanently exposed to a specific environment/medium.
| Paint temperature | 0 °C | 10 °C | 23 °C | 30 °C | 40 °C |
| Induction Time | 15 min | 10 min | 5 min | ||
| Pot Life | 5 h | 3 h | 2 h | 1.5 h | 45 min |
| Induction time and pot life are reduced at higher temperatures | |||||
Temperature
| Drying, atmospheric | Continuous 120 °C | Peak 140 °C |
| Immersed, sea water | 60 °C | |
| Immersed, crude oil | 90 °C | |
For more resistance information, refer to the marine coatings resistance list and/or the protective coatings resistance list on the JOTUN website, or contact the local JOTUN office.
Withstands peak temperatures for a maximum of one hour.
At the above temperatures, protective performance is unaffected, but appearance may be affected.
Note: this coating can withstand different immersion temperatures, depending on the specific chemical and whether immersion is continuous or intermittent. Heat resistance is affected by the coating system as a whole. When used with other coatings, ensure that all coatings in the system have similar heat resistance.
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: | Epoxy |
| Subsequent coat: | Epoxy |
| Volume | Container Size | |
| (L) | ||
| Tankguard HB Classic Comp A Pure Epoxy Tank Coating, Component A | 16 | 20 |
| Tankguard HB Classic Comp B Pure Epoxy Tank Coating, Component B | 4 | 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.
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.
| Tankguard HB Classic Comp A Pure Epoxy Tank Coating, Component A | 24 months |
| Tankguard HB Classic Comp B Pure Epoxy Tank Coating, Component B | 24 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.
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.
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.
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.
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.
Packaging specifications and batch lead times are subject to actual availability. PleaseContact Uscontact us for project-based calculation.
