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UNIPRIME 20 Multi-purpose Primer 20

Quick Specs

Used as an anti-corrosive paint on exposed decks, exterior superstructures, outfittings and other areas of ships. The product has excellent film-forming properties and can be applied as a thick film; its adhesion, corrosion resistance and moisture resistance are excellent. Parameters on this page: volume solids 45 ± 2%, theoretical spreading rate 5.63 m²/L (dry film 75 µm).

Parameter source: Nippon Paint Marine original technical data sheet (TDS) “UNIPRIME 20 Multi-purpose Primer 20”; 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 Solids45 ± 2%
Dry Film Thickness30µm ~ 80µm
Theoretical Spreading Rate5.63 m²/L (dry film 75 µm)
VOC—
Density / Specific Gravity—
Number of Components—
Flash Point30°C
ThinnerTHINNER 200 (0–5%, by weight)
Colour / AppearanceBrown — CDA217, light grey — CDA627, white — CDA095

Browse Similar Models by Category

The manufacturer's datasheet for this model does not state the coating position or resin type, so it has not been assigned to the above categories. Browse similar products by category, orContact Usconfirm the coating system.

FAQ

What dry film thickness is generally applied for UNIPRIME 20?
The conventional dry film thickness of UNIPRIME 20 is 30 µm ~ 80 µm, determined specifically by the coating system and design requirements.
What is the theoretical spreading rate of UNIPRIME 20?
The theoretical spreading rate of UNIPRIME 20 is 5.63 m²/L (dry film 75 µm); actual consumption is adjusted according to substrate roughness, application loss and colour hiding power.
What is the volume solids of UNIPRIME 20?
The volume solids of UNIPRIME 20 is 45 ± 2%.
What thinner is used for UNIPRIME 20?
Recommended thinner for UNIPRIME 20: THINNER 200 (0~5%, by weight).
What is the flash point of UNIPRIME 20?
The flash point of UNIPRIME 20 is 30°C; storage, transport and application shall follow the product safety data sheet.
How long does UNIPRIME 20 take to dry?
Drying time of UNIPRIME 20 under standard conditions: drying time touch dry; actual results are affected by temperature, film thickness and ventilation.
Which standards does UNIPRIME 20 involve?
The technical data on this page states: ISO3233:1998 (see application instructions on this page). Specific applicability is subject to the manufacturer's technical data sheet and the recommended coating system.
Where can UNIPRIME 20 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.

Product overview

Special synthetic resin primer for exterior surfaces of weather decks and superstructures. As it contains no aluminium, it can also be used for anti-corrosive protection of superstructure and deck areas on tankers. The product has excellent film-forming properties and can be applied at high film build; the product shows excellent adhesion, corrosion resistance and moisture resistance. It can also be overcoated with various topcoats (alkyd, acrylic, polyurethane and other types).

Recommended use

Used as an anti-rust paint for exposed decks, exterior superstructures, outfitting and other areas of ships

Product Data

TypeSpecial synthetic resin
ColourBrown — CDA217, light grey — CDA627, white — CDA095
GlossFlat
Solids content (by volume)45 ± 2% (ISO3233:1998)
Recommended film thicknessDFT: 30–80 µm
Wet film67µm ~ 178µm
Theoretical Spreading Rate5.63 m²/L (dry film 75 µm)
ThinnerTHINNER 200 (0–5%, by weight)
5°C20°C30°C
Drying TimeSurface Dry1 h30 min20 min
Hard Dry4 h2 h1.33 h
Recoat intervalMinimum8 h4 h2 h
(self-recoat)Maximum----------
Flash Point30°C

Application Methods

Airless spray gun tip size: 0.53 ~ 0.59 mm

Spray fan angle55 ~ 69°
Output pressure100 ~ 150 kg/㎝2
Brush/rollerFor small-area repair only

Surface Preparation

Blast clean to Sa2.5 or power tool clean to St3.0

Packaging Specifications20 L

Safety

Take the necessary protective measures to avoid skin and eye contact (e.g. gloves, safety glasses, face

Precautions

1) The content of this data sheet may be revised at any time as experience grows and the product develops. 2) Store the product in a paint warehouse.

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.

Purchase & Documents

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

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