Product Data Sheet

Hempafloor Screed 230

Product characteristics Product data

Description Product code
Hempafloor Screed 230 is a three-component, solvent-free epoxy 35963
screed for refurbishment of concrete, tiled and other floor surfaces.
Product components
Recommended use Base 35965
Hempafloor Screed 230 is a high performance, trowel applied, three Curing Agent 97811
component, solvent free epoxy floor coating offering exceptional Silica Aggregate 676ME
strength characteristics, resistance to a range of chemicals, and
superior abrasion/wear properties. Generally applied at 5 mm
Standard shade / code
thickness.
Dark grey 1Y843 *

Service temperature:
Gloss
- Please contact Hempel for more information.
Glossy

Volume solids
100 ± 0%
Product safety
Specific gravity
Flash point 129°C [264°F] 2.2 kg/L [18 lb/US gal]

VOC content mixed product Reference dry film thickness

5000 micron [200 mils]
Legislation Value

EU 11 g/L [0.09 lb/US gal]

US (regulatory) 11 g/L [0.09 lb/US gal]

China 11 g/L [0.09 lb/US gal]

Korea 11 g/L [0.09 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.

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.

* The natural tendency of epoxies to chalk and discolour is also reflected in this product. Issued by Hempel A/S - March 2023
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Hempafloor Screed 230

Surface preparation Application method

Tool Application parameters

Cleanliness
- The surface must be dry and clean prior to application. Trowel Not Applicable.
- Concrete: According to Hempel’s Specification. Screed Box Not Applicable.
- Consult Hempel's separate Surface Preparation Guidelines for
more details. Power Trowel Not Applicable.

Thinning is not allowed.

New build:
- Concrete: According to Hempel’s Specification.
- Concrete must cure completely; for 28 days minimum. Film thickness
- Moisture content in the surface must be below 4%.
- Consult Hempel's separate Surface Preparation Guidelines for Recommended
more details.
Dry film thickness 5000 micron [200 mils]

Wet film thickness 5011 micron [200 mils]

Maintenance and Repair
- The surface must be dry and clean prior to application. Theoretical spreading rate 0.2 m²/L [8.1 sq ft/US gal]
- Moisture content in the surface must be below 4%.
- Level the surface with suitable filler. Product may be specified in another film thickness than indicated depending
- Consult Hempel's separate Surface Preparation Guidelines for on purpose and area of use. This will alter spreading rate, drying and curing
more details. time and overcoating interval. It is vital that the specified minimum dry film
thickness is uniformly achieved. The practical consumption factor may vary
Consult Hempel's separate Surface Preparation Guidelines for more depending on application conditions, equipment and workmanship.
details.
Application conditions
- Surface temperature must be above 10°C [50°F] during application
and curing.
Application - Temperature of product must be above 15°C [59°F] during
application.
- Increased paint temperatures will significantly reduce the pot life.
Mixing ratio - Provide adequate ventilation during application and drying.
Base 35965 : Curing Agent 97811 : Silica Aggregate 676ME - For application and curing at other conditions, please contact your
(8.8 : 5.4 : 85.7 by weight) local Hempel representative.

Before mixing the components, stir them individually to homogeneity. Relative Humidity:
Thinning is not allowed. - Relative humidity must be below 75% during application.
- Relative humidity must be below 75% during curing.
Cleaner
Hempel's Tool Cleaner 99610 Application remarks
- Consult Hempel's Application Guidelines and Instructions for more
Pot life details.

Product 10°C 20°C 40°C

temperature [50°F] [68°F] [104°F]

Pot life 2 hours 1 hour ¼ hours

Issued by Hempel A/S - March 2023

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Drying and overcoating Storage

Product compatibility Shelf life
- Previous coat: According to Hempel’s Specification.
Ambient 25°C
- Subsequent coat: According to Hempel’s Specification.
temperature [77°F]

Base 24 months
Drying time
Curing Agent 24 months
Surface 20°C
temperature [68°F] Silica Aggregate 24 months

Touch dry hours 4½ Shelf life from date of production, when stored in original,
unopened containers. Thereafter, the product quality must be re-inspected.
Surface dry hours 4½ Storage at elevated temperatures may reduce shelf life. For advice, please
consult Hempel.
Through dry hours 24

Dry to walk on hours 24 Storage conditions

- Product must be stored according to local legislation, at maximum
Fully cured days 7
40°C [104°F], without direct sunlight and protected from rain and
Determined for dry film thickness 5000 micron [200 mils] at standard snow.
conditions, see Hempel’s Explanatory Notes for details. Any masking tape - Temperature must not go below 10°C [50°F] during transport and
used during paint application should be removed while the paint is still in the storage.
wet condition.

Overcoating
Hempel’s specification supersedes any guidelines indicated in the overcoating
table

10°C 20°C 40°C

Quality name
[50°F] [68°F] [104°F]

Atmospheric medium

Hempafloor Min 60 h 24 h 7h
Durable 300 Max 7½ d 72 h 22 h

Overcoating times are indicative for products of the same generic chemistry.
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.
- According to Hempel’s Specification.

Overcoating details
- According to Hempel’s Specification.

Issued by Hempel A/S - March 2023

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Additional documents
Additional information is available at the Hempel website
https://www.hempel.com/service-and-support/technical-guidelines
or at your local Hempel website:

- Explanatory Notes for Product Data Sheet.

- Application methods.

This Product Data Sheet (“PDS”) relates to the supplied product (“Product”) and is subject to updating from time-to-time. Accordingly, the buyer/applicator should have regard to the PDS supplied together
with the relevant batch of the Product (and not an earlier version). In addition to the PDS, the buyer/applicator may receive some or all of the following specifications, statements and/or guidelines as listed
below or as are available from the Hempel website under ‘Products’ at www.hempel.com (the “Additional documents”):
No. Document description Location/comments
1. Technical Statement One-off specific advice provided on request for specific projects
2. Specification Only issued for specific projects
3. PDS This document
4. Explanatory Notes to the PDS Available at www.hempel.com and contain relevant information about the Product testing parameters
5. Application Instruction Where available, at www.hempel.com
6. Generic technical guidelines (e.g. on application and surface preparation) Where available, at www.hempel.com

In the event of a conflict of information between the PDS and the Additional documents, the order of priority of information shall be in the order as set out above. In such event you should also contact your
representative at Hempel for clarification. Furthermore, the buyer/applicator must have full regard to the relevant Safety Data Sheet provided with each Product and which can also be downloaded from
www.hempel.com.
Hempel shall not be liable for defects where the application of the Product has not been made fully in accordance with the recommendations and requirements set out in the relevant PDS and the Additional
Documents. The information and terms of this disclaimer apply to this PDS, the Additional documents and any other documents supplied by Hempel in respect of the Product. In addition, the Product is
supplied and all technical assistance is given subject to Hempel’s General Conditions of Sale, Delivery and Service, unless otherwise expressly agreed in writing.

hempel.com Issued by Hempel A/S - March 2023

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