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AMERLOCK 400GF SIGMASHIELD 400 glass flake epoxy coating 400

Quick Specs

AMERLOCK 400GF SIGMASHIELD 400 glass flake epoxy coating 400 is a glass flake coating of the epoxy system. A two-component high-solids glass flake-reinforced polyamine-cured epoxy coating. The glass flakes act as a water-blocking barrier, so water permeability of the film is extremely low. Parameters on this page: volume solids 87 ± 3%, dry film thickness 200-750 µm (8.0-30.0 mil) depending on the coating system requirements, theoretical spreading rate 4.4 m²/L.

Parameter source: PPG original technical data sheet (TDS) “AMERLOCK 400GF SIGMASHIELD 400 Glass Flake Epoxy Coating 400”; 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 Solids87 ± 3%
Dry Film Thickness200–750 µm (8.0–30.0 mil) depending on the coating system requirements
Theoretical Spreading Rate4.4 m²/L
VOCMaximum 172.0 g/L (approx. 1.4 lb/gal) (theoretical calculated value)
Density / Specific Gravity1.5 kg/L (12.5 lb/US gal)
Number of ComponentsTwo-component
ThinnerThinner 21-06
Recoat IntervalMinimum time: 24 h

Browse Similar Models by CategoryThis model belongs to: Glass Flake, Epoxy

IntroductionA two-component, high-solids, glass-flake-reinforced, polyamine-cured epoxy coating

Key properties

Colour and gloss

Basic data at 20 °C (68 °F)

Parameters after mixing

Number of ComponentsTwo-component
Density1.5 kg/L (12.5 lb/US gal)
Volume solids87 ± 3%
VOC (as supplied)Maximum 172.0 g/L (approx. 1.4 lb/gal) (theoretical calculated value)
Heat resistance temperature (continuous service temperature)Up to 218 °C (420 °F)
Peak temperature (intermittent short-term temperature)Up to 232 °C (450 °F)
Recommended dry film thickness200–750 µm (8.0–30.0 mil) depending on the coating system requirements
Theoretical Spreading Rate4.4 m²/L at 200 µm (174 inch²/US gal at 8.0 mil)
Touch Dry6 h
Recoat IntervalMinimum time: 24 h

Maximum time: 3 months

Full cure time Parameters after mixing8 days
Storage shelf lifeBase: at least 24 months; store in a dry and cool environment

Curing agent: at least 36 months stored in a dry and cool environment

Notes

Recommended substrate condition and temperature

Substrate condition

Substrate Temperature

Instructions for use

Mixing ratio by volume: base : curing agent = 50:50 (1:1)

to adjust the paint viscosity to a state suitable for application.

Pot life2 h at 20 °C (68 °F). Note: see supplementary parameters — pot life after mixing

Air spray

Recommended thinnerThinner 21-06
Thinner quantity6–10%, depending on the required film thickness and application conditions
Nozzle tip size1.5–2.0 mm (approx. 0.060–0.079 in)
Nozzle pressure0.3–0.4 MPa (approx. 3–4 atm; 44–58 psi)

Airless spray (single-feed pump)

Recommended thinnerThinner 21-06
Thinner quantity0 - 5%
Nozzle tip sizeApproximately 0.53–0.79 mm (0.021–0.031 inch)
Nozzle pressure19.0–22.5 MPa (approximately 190–225 atm; 2756–3264 psi)

Brush/roller

Cleaning solventThinner 90-58

Supplementary parameters

Film thickness and spreading rate

Dry Film ThicknessTheoretical Spreading Rate
200 µm (8.0 mils)4.4 m²/L (174 inch²/US gal)
750 µm (30.0 mils)1.2 m²/L (47 inch²/US gal)

Recoat interval table for a coating at 300 µm (12.0 mils) dry film thickness

Subsequent coat for recoatingRecoat interval10°C (50°F)20°C (68°F)30°C (86°F)40°C (104°F)
Can be overcoated with various two-component epoxy coatingsMinimum recoat interval36 h16 h10 h8 h
Maximum recoat interval3 months1 month
Recoat with polyurethane topcoatMinimum recoat interval36 h16 h10 h8 h
Maximum recoat interval1 month14 days7 days

Notes

Curing time table for a coating at 300 µm (12.0 mils) dry film thickness

Substrate TemperatureSurface DryHard dryFully cured
10 °C (50 °F)24 h48 h21 days
20 °C (68 °F)6 h20 h8 days
30 °C (86 °F)4 h12 h4 days

Note: ensure continuous, adequate ventilation during application and curing (see Safety Sheet 1433 and Information Sheet 1434). Pot life after mixing (at suitable application viscosity)

Mixed paint temperaturePot life
10 °C (50 °F)3 h
20 °C (68 °F)2 h
30 °C (86 °F)1 h

Safety Precautions

Worldwide

Although PPG Protective and Marine Coatings is committed to providing completely consistent products to users worldwide, from time to time it may be necessary to make minor adjustments to specific products to comply with local/national regulations or environmental requirements. In the following cases, use the corresponding alternative version of the product data sheet instead.

Reference information

Quality guarantee

PPG warrants (1) that it has good title to the product, (2) that the product quality conforms to the relevant technical quality specifications in force at the date of manufacture of the product, and (3) that the supplied product is free of lawful claims by third parties for infringement of US patent rights. The above warranties are limited to those given by PPG and other express or implied warranties required by applicable laws and regulations for transactions and commercial practice; any abuse contrary to the stated conditions, and any other warranty for special purposes or uses, are excluded, and PPG shall be free from liability. To claim under this warranty, the buyer must notify PPG in writing within five (5) days of discovering the quality defect, and the date must be within the product's valid storage period or within one (1) year from delivery of the product to the buyer.

If the buyer fails to notify PPG of the defect as required above, this will prejudice the buyer's right to obtain compensation under this warranty from PPG!

Limitation of liability

In all cases, PPG shall not be liable for any indirect, special, incidental or consequential loss of any kind arising from or in connection with the use of this product (whether based on negligence, strict liability or tort).

The information in this product data sheet is based on laboratory tests we believe to be reliable, and is provided for guidance only. PPG may revise this information at any time as experience accumulates and product development progresses.

All recommendations and advice concerning the use of this product, whether in technical documents, in response to an enquiry or otherwise, are given to the best of our knowledge and are believed to be reliable. Our products and related information are provided for industrial users possessing the necessary knowledge and practical skills, and it is the end user's responsibility to determine whether the product is suitable for the specific use. The buyer, having performed such evaluation, proceeds entirely at its own risk.

The quality and condition of the substrate on site, and the many other factors affecting product use and application, are beyond PPG's control. Therefore, PPG accepts no liability for any loss, injury or damage arising from the use of the information in this product data sheet (unless otherwise provided in a written agreement). Different application environments, changes to the application process or extrapolation of the reference data may result in failure to achieve the expected coating quality.

This product data sheet supersedes all previous versions. The buyer is responsible for confirming that the data sheet in hand is the latest version before using the product. The latest version is published on the official website of PPG Protective & Marine Coatings:

www.ppgpmc.com. In case of discrepancy between the Chinese version and the original English version of the product data sheet, the English original shall prevail.

The PPG Logo, Bringing innovation to the surface., and other PPG marks are property of the PPG group of companies. All other third-party marks are property of their respective owners.

FAQ

How many components does AMERLOCK 400GF SIGMASHIELD 400 have?
AMERLOCK 400GF SIGMASHIELD 400 is a two-component product, used after mixing according to the mixing ratio in the "Coating Data" table on this page.
What dry film thickness is typically applied for AMERLOCK 400GF SIGMASHIELD 400?
The conventional dry film thickness of AMERLOCK 400GF SIGMASHIELD 400 is 200–750 µm (8.0–30.0 mil) depending on the coating system requirements; the specific value is determined by the coating scheme and design requirements.
What is the theoretical spreading rate of AMERLOCK 400GF SIGMASHIELD 400?
The theoretical spreading rate of AMERLOCK 400GF SIGMASHIELD 400 is 4.4 m²/L; actual consumption is adjusted according to substrate roughness, application loss and colour hiding power.
What is the volume solids of AMERLOCK 400GF SIGMASHIELD 400?
The volume solids of AMERLOCK 400GF SIGMASHIELD 400 is 87 ± 3%.
What is the VOC of AMERLOCK 400GF SIGMASHIELD 400?
The VOC of AMERLOCK 400GF SIGMASHIELD 400 is maximum 172.0 g/L (approximately 1.4 lb/gal) (theoretical calculated value).
What thinner is used for AMERLOCK 400GF SIGMASHIELD 400?
Thinner for AMERLOCK 400GF SIGMASHIELD 400: Thinner 21-06.
Which standards apply to AMERLOCK 400GF SIGMASHIELD 400?
The technical data on this page states: ISO8501 (see application instructions on this page). Specific applicability is subject to the manufacturer's technical data sheet and the recommended coating system.
Where can AMERLOCK 400GF SIGMASHIELD 400 be purchased?
RichTech Industrial Technology (Shanghai) Co., Ltd. distributes industrial and marine coatings; PPG PPG 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).

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