← Back to AkzoNobel brand page
China-based coatings exporter — industrial & marine protective coatings from China's production bases

RELEST Wind Putty Porefiller Cartridge - I372-6015

Quick Specs

RELEST Wind Putty Porefiller Cartridge - I372-6015 belongs to Polyurethane and is used as an auxiliary material. RELEST Wind Putty Porefiller Cartridge has excellent adhesion to EP laminates, Relest wind power putty, Relest wind power gelcoat and Relest wind power topcoat. The product has excellent UV resistance and weather resistance, extremely fast drying and a long working life. For ideal application and drying properties, the air and substrate temperature should be between 15 °C (59 °F) and 35 °C (95 °F), and the relative humidity should be below 85%. Parameters on this page: volume solids >99%.

Data source: AKZONOBEL original Technical Data Sheet (TDS), "RELEST Wind Putty Porefiller Cartridge - I372-6015"; 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 Solids>99%
Dry Film Thickness—
Theoretical Spreading Rate—
VOCVOC (base) 3.29 g/kg, EU Solvent Emissions Directive (Council Directive 2…
Density / Specific Gravity1.33 g/cm³ mixture
Number of Components—
ThinnerDo not thin
Mixing RatioUse Part B RELEST Curing Agent PUR 13 (I385-0013):10…
Colour / AppearanceBlue WIND PUTTY

Browse Similar Models by CategoryThis model belongs to: Auxiliary, Polyurethane

FAQ

What is the mixing ratio of RELEST?
The mixing ratio of RELEST is: use Part B RELEST Curing Agent PUR 13 (I385-0013):10….
What is the typical thickness of RELEST?
Typical thickness of RELEST: not applicable.
What is the volume solids of RELEST?
The volume solids of RELEST is >99%.
What is the VOC of RELEST?
The VOC of RELEST is VOC (base) 3.29 g/kg, EU Solvent Emissions Directive (Council Directive 2….
What is the gloss of RELEST?
The gloss of RELEST is gloss POREFILLER CARTRIDGE.
Which thinner is used for RELEST?
Recommended thinner for RELEST: do not thin.
How is RELEST applied?
Application method for RELEST: caulking gun and metal scraper; drying time and recommended topcoat recoating interval; surface preparation and the coating system are as described on this page.
Which standards apply to RELEST?
As recorded in the technical data on this page: ISO 9117 (see the application instructions on this page); GB 30981.2 (see the application instructions on this page). Specific applicability is subject to the manufacturer's technical data sheet and the coating system.
Where can RELEST 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 description

Product code: RLA411, I372-6015. A hard, solvent-free polyurethane pore filler. This product has excellent UV resistance and weather resistance, extremely fast drying speed and long working life.

Intended use

As a small-pore filler.

RELEST Wind Putty Porefiller Cartridge has excellent adhesion with EP laminate, Relest Wind Putty, Relest Wind Gelcoat and Relest Wind Topcoat.

Application data

RELEST

ColourBlue WIND PUTTY
GlossGloss POREFILLER CARTRIDGE
Volume Solids>99%
Typical thicknessN/A
Practical Spreading RateAllowing for a suitable loss factor
Density1.33 g/cm³ mixture
Application MethodsCaulking gun, metal spatula, drying time, recommended topcoat overcoating interval
TemperatureSurface DryHard DryMinimumMaximum
20°C (68°F)45 min180 min90 min8 h
23°C (73°F)20 min140 min60 min8 h
35°C (95°F)10 min40 min8 h
• Touch dry and hard dry correspond to TG1 and TG7 respectively, in accordance withISO 9117-5

• Drying times depend on the substrate temperature and ventilation.

• The above data are measured at

20 °C / 30% RH; 23 °C / 65% RHmeasured at 35 °C / 85% relative humidity. • If the maximum overcoating interval is exceeded, the surface shall be thoroughly abraded with 180–240 grit sandpaper before further overcoating

Regulatory compliance data

Flash point (typical)Component A 100 °C (212 °F); Component B >99 °C (210 °F)
Product weight1.33 kg/L (11.1 lb/gal)
Volatile Organic CompoundsVOC (base) 3.29 g/kg, EU Solvent Emissions Directive (Council Directive 2010/75/EU). VOC (curing agent) 0 g/kg, EU Solvent Emissions Directive (Council Directive 2010/75/EU). VOC (mixture) 2.4 g/kg, EU Solvent Emissions Directive (Council Directive 2010/75/EU). Coating hazard class GB 30981.2-W-Pb≤1000-NC, complying with GB 30981.2-2025. For more details, see the 'Product Characteristics' section.

Surface Preparation

Surface cleaning: all surfaces to be coated shall be clean, dry and free from contamination. Oil and dirt shall be removed before painting. Use vacuum or clean, dry compressed air, and wipe with a clean, oil-free, dry cloth to remove all dust thoroughly.

Sanding treatment: work in a well-ventilated area during sanding, maintaining a continuous flow of fresh air.

Gelcoat and primer: it is recommended to abrade the gelcoat and primer surfaces with 120–180 grit sandpaper. Before applying RELEST Wind Putty Porefiller Cartridge, remove any residual contaminants such as dust or paint/filler particles from the surface with a suitable method.

Application

MixingThe product requires the use of a static mixer.

1. Once the cartridge is opened, the static mixer shall be fixed immediately. 2. Clamp the container in the dispensing device with the static mixer pointing up.

3. Push down to start dispensing and slowly fill the mixer.

4. Turn the dispenser so the mixer points down and discard the first 3–4 cm of discharged material.

5. The mixture shall be a uniform colour. Before the surface is smooth, any irregularities shall be corrected immediately with a metal trowel.

Mixing ratioUse Part B RELEST Hardener PUR 13 (I385-0013): 100 parts : 50 parts by volume, 100 parts : 41 parts by weight
Pot life20°C (68°F)23°C (73°F)35°C (95°F)
20 min15 min8 min

• The above data were measured at 20 °C / 30% RH, 23 °C / 65% RH and 35 °C / 85% RH

ThinnerDo not thin
CleanerRELEST Thinner PUR 132
Interruption of workUse immediately after mixing; if the pot life is exceeded, discard and mix a fresh batch.
CleaningClean all equipment immediately after use with RELEST Thinner PUR 132.

All surplus paint and empty containers must be disposed of in accordance with the relevant local laws/regulations.

Product Characteristics

After mixing, RELEST Wind Putty Porefiller Cartridge generates heat, which affects the application time of the product. To reduce waste, it is recommended to mix small quantities each time.

RELEST Wind Putty Porefiller Cartridge should be applied through a cartridge. After application, immediately remove excess material with a metal trowel. Apply high pressure and move up and down to ensure complete filling of the pores.

The temperature of the surface to be coated must be at least 3 °C (5 °F) above the dew point.

For optimum application and drying, the air and substrate temperature shall be between 15 °C (59 °F) and 35 °C (95 °F), with a relative humidity below 85%. Maintain good air circulation and ventilation to improve drying and overcoating and speed up application. Application below 15 °C (59 °F) slows drying and requires a longer overcoating interval.

A relative humidity below 35% significantly slows curing and increases the minimum overcoating interval.

Note: VOC values are typical and for guidance only. They may vary with colour and general production tolerances.

System compatibility

RELEST Wind Putty Porefiller CartridgeRelest

Supplementary information

For further information on the industry standards, terms and abbreviations used in this datasheet, see www.international-pc.comIn the following documents on the website: • Definitions and abbreviations • Surface preparation • Coating application • Theoretical and practical spreading rate. These sections are also available as separate publications on request.

Safety precautions

This product must be applied at the production site by professional applicators in accordance with the recommendations in this manual, the Material Safety Data Sheet and the instructions on the container label. Do not use this product without first reviewing the Material Safety Data Sheet (MSDS) that International Paint provides for its customers.

All work related to the application and use of this product must be carried out in accordance with the relevant national health, safety and environmental standards and regulations.

If welding or flame cutting is required on metal coated with this product, dust and fumes will be generated; use appropriate personal protective equipment and adequate local ventilation.

If in doubt about the suitability of this product, consult your local International Paint representative for further advice.

Warning: contains isocyanates. Wear an air-fed helmet when spraying.

Packaging SpecificationsShipping weight

Storage

Shelf lifeAt 25 °C (77 °F), the paint can be stored for 12 months with the seal intact. Thereafter, inspection is required. Store in a dry, cool environment, away from heat and ignition sources. Opened containers must be resealed and the material must be used promptly.

Important note

The information given in this product data sheet is not exhaustive. Anyone who uses, for any purpose, any product other than those specifically recommended in this data sheet without first obtaining our written confirmation does so at their own risk as regards the suitability of the product for the intended purpose. Although to the best of our knowledge all advice or statements given about the product (whether in this data sheet or otherwise) are correct, we cannot control the quality or condition of the substrate, nor the many factors affecting the use and application of the product. Accordingly, unless we specifically agree otherwise in writing, we accept no liability, to the maximum extent permitted by law, for any product performance problem arising, or for any loss or damage caused by use of the product. We hereby disclaim any warranty or representation, express or implied, arising by operation of law or otherwise, including but not limited to any implied warranty of merchantability or fitness for a particular purpose. All products supplied and all technical guidance provided are subject to our standard terms and conditions of sale. You should obtain a copy of this document and read it carefully. The information contained in this product data sheet may be amended at any time in the light of experience and of our product development policy. Before using the product, it is the customer's responsibility to check with the local representative that the data sheet in their possession is the latest version.

This product data sheet is available on www.international-marine.com or www.international-pc.com and should be identical to this copy. If the version on the website differs from this one, the version on the website shall prevail.

© 2026/5/27 AkzoNobel. All rights reserved.

www.international-pc.com

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

Similar models from the same brand — Auxiliary, Polyurethane

View all AKZONOBEL models

Purchase & Documents

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

China production baseIndustrial & marine coatingsWorldwide delivery