Hempadur SprayGuard 35493

PRODUCT CHARACTERISTICS

Description

Hempadur Spray-Guard 35493 is a solvent-free, two-component, epoxy coating containing heavy duty antiskid aggregate. It cures to a hard, tough and well adhering protective coating.

Recommended use

As a heavy duty coating on steel and concrete exposed to severe corrosive conditions and/or impact such as splash zones and decks. Hempadur Spray-Guard 35493 is suited for application at temperatures between 10°C/50°F and 20°C/68°F.

Service temperature:

Maximum, dry exposure only: 140°C [284°F]
Maximum, in water (no temperature gradient): 35°C [95°F]

Certificates / Approvals

Meets requirements to NORSOK M-501 when used as part of a predefined paint system. Edition 6, System 4

Category Oil And Gas Tags Hempel, upstream Brand: Hempel

PRODUCT DATA SHEET

PRODUCT SAFETY

Flash point

60°C [140°F]

VOC content mixed product

Legislation	Value
EU	10 g/L [0.08 lb/US gal]
US (coatings)	10 g/L [0.08 lb/US gal]
US (regulatory)	10 g/L [0.08 lb/US gal]
China	10 g/L [0.08 lb/US gal]

According to specific legislation, see details in the Explanatory Notes available at Hempel website, hempel.com or at your local Hempel website. VOC values may vary with shade, please consult the Safety Data Sheet, section 9.

Handling

Handle with care. Before and during use, observe safety labels on packaging and paint containers and follow all local and national safety regulations. Always consult Hempel’s Safety Data Sheet for this product along with the Product Data Sheet.
For professional use only.

PRODUCT DATA

Product code: 35493
Product components: Base 35499, Curing Agent 95790
Standard shade / code: Green 41690
Gloss: Semi-gloss
Volume solids: 100%
Specific gravity: 1.8 kg/L [15 lb/US gal]
Reference dry film thickness: 2500 micron [100 mils]
* Other shades are available, please contact your local Hempel representative.
** Colour stability may be affected by exposure to harsh chemical and/or high temperatures.

SURFACE PREPARATION

Cleanliness

Remove oil, grease and other contaminants by suitable detergent cleaning.
Remove salts, detergents and other contaminants by high pressure fresh water cleaning.

New build

Abrasive blasting to min. Sa 2½ (ISO 8501-1) / SP 10 (SSPC).
Remove dust, blast media and loose materials.

Maintenance and Repair

Abrasive blasting to min. Sa 2½ (ISO 8501-1) / SP 10 (SSPC).
Remove dust, blast media and loose materials.

Roughness

Surface profile Coarse (G) (ISO 8503-2)

Consult Hempel’s separate Surface Preparation Guidelines for more details.

APPLICATION

Mixing ratio

Base 35499 : Curing Agent 95790 (92 : 8 by weight)
Stir well before use. Thinning is not allowed.

Cleaner

Hempel’s Tool Cleaner 99610

POT LIFE

Product temperature	Pot life
10°C [50°F]	60 min
15°C [59°F]	45 min

FILM THICKNESS

Specification range	Low	High	Recommended
Dry film thickness	1000 micron [40 mils]	5000 micron [200 mils]	2500 micron [100 mils]
Wet film thickness	1000 micron [40 mils]	5000 micron [200 mils]	2500 micron [100 mils]
Theoretical spreading rate	1 m²/L [41 sq ft/US gal]	0.2 m²/L [8 sq ft/US gal]	0.4 m²/L [16 sq ft/US gal]

Note: For best performance, avoid excessive film thickness. The product should only be specified below 2500 microns (98 mils) on top of a suitable anticorrosive primer. Contact Hempel for more details.

APPLICATION CONDITIONS

Temperature of product must be above 20°C [68°F] during application.
Surface temperature must be above 5°C [41°F] during application and curing.
Surface temperature must be below 20°C [68°F] during application and curing.
To avoid condensation, apply on a clean and dry surface with a temperature that is at least 3°C [5°F] above the dew point.

DRYING AND OVERCOATING

Product compatibility

Previous coat: According to Hempel’s Specification. Recommended products are: Hempadur Sealer 05990, Hempadur 15590, Hempaprime Multi 500 45950/3
Subsequent coat: According to Hempel’s Specification. Recommended products are: Hempathane

Drying time

Surface temperature	Touch dry	Hard dry
20°C [68°F]	5 hours	6½ hours

Determined for dry film thickness 2500 micron [100 mils] at standard conditions. See Hempel’s Explanatory Notes for details.

Overcoating

Consult Hempel’s specification for more information.

DRYING CONDITIONS

To obtain the drying time stated, it is important to maintain sufficient ventilation during application, drying and curing.

OVERCOATING DETAILS

If the maximum overcoating interval is exceeded, roughening of the surface is necessary to ensure intercoat adhesion.
The surface must be clean before overcoating.

OTHER REMARKS

Epoxy coats have an inherent tendency of chalking in outdoor exposure. This does not affect the performance of the coating.
Hempel’s Specification supersedes any recommendations given in the Product Data Sheets.

STORAGE

Shelf life

Ambient temperature	Base	Curing Agent
25°C [77°F]	24 months	12 months

Shelf life from date of production, when stored in original, unopened containers.
Thereafter, the product quality must be re-inspected. Storage at elevated temperatures may reduce shelf life. For advice, please consult Hempel.

CARBON FOOTPRINT

Dry film thickness	1 µm	1 mil
GWP	4.4 g CO₂e/m²	0.023 lb CO₂e/ft²

The carbon footprint is for 1 square meter / square foot of surface area with a dry film thickness of 1 micron / mil.
The scope includes raw materials, in-bound transport to the Hempel factory, Hempel manufacturing processes, and any Volatile Organic Compounds emitted during and after the application of the product.
It is calculated based on the standard shade defined in this PDS. Values may vary with shade.

REFERENCES

Product Data Sheet – Hempadur Spray-Guard 35493
Issued by Hempel A/S – March 2025
Document Version: 4/4
Source: https://www.hempel.com

Technical Guidelines and Explanatory Notes
Last accessed: 28 May 2025
Reference link: https://www.hempel.com/service-and-support/technical-guidelines

Note: Always consult the latest version of the Product Data Sheet and associated documents directly from Hempel’s official website to ensure accuracy and compliance with the most current recommendations