Technical Data Sheet

Approved 490;491;1516 1,5 490 epoxy ^(ValidationDate) 1

Jotafloor Screed

Product description
This is a three component polyamide cured solvent free epoxy screed. It is a robust high performance product.
It is an extreme high build, trowel applied product. It is specially designed as a superior abrasive and impact
resistant screed for areas with extreme wear and tear. Can be used as mid coat or finish coat. Suitable on
approved primers on concrete substrates.

Typical use
Designed for a wide range of floors exposed to extreme wear and tear. Recommended for steel plants, plant
rooms, factories, aircraft hangars, food and beverage plants and oil refineries.
Other

Approvals and certificates

Determination of Compressive Strength - ASTM C579 : 81 N/mm²
Tensile strength BS 6319-7 : 24.6 N/mm²
Flexural Strength BS 6319-3 : > 22 N/mm²
Determination of Grain contamination Test
Additional certificates and approvals may be available on request.

Product data
Property Test/Standard Description

Solids by volume ISO 3233 98 ± 2 %

Flash point ISO 3679 Method 1 100 °C
Density calculated 2.4 kg/l
VOC-US/Hong Kong US EPA method 24 (tested) 4 g/l
(CARB(SCM)2007, SCAQMD rule 1113, Hong Kong)

The provided data is typical for factory produced products, subject to slight variation depending on colour.
All data is valid for mixed paint.

Film thickness per coat

Typical recommended specification range

Dry film thickness 4000 - 6000 μm

Wet film thickness 4000 - 6000 μm
Theoretical spreading rate 0.2 - 0.17 m²/l

Date of issue: 3 March 2019 Page: 1/5

This Technical Data Sheet supersedes those previously issued.

The Technical Data Sheet (TDS) is recommended to be read in conjunction with the Safety Data Sheet (SDS) and the
Application Guide (AG) for this product. For your nearest local Jotun office, please visit our website at www.jotun.com
Technical Data Sheet
Jotafloor Screed

Surface preparation
To secure lasting adhesion to the subsequent product all surfaces shall be clean, dry and free from any
contamination.

Surface preparation summary table

Surface preparation

Substrate Minimum Recommended

Coated surfaces and Clean, dry and undamaged compatible Clean, dry and undamaged compatible
Concrete coating as per SSPC SP13/NACE NO 6 coating as per SSPC SP13/NACE NO 6
/ASTM D4258 -05 /ACI 503.6R- /ASTM D4258 -05 /ACI 503.6R-
97/SSPC-TR 5/ICRI TECHNICAL 97/SSPC-TR 5/ICRI TECHNICAL
GUIDELINE 03741/NACE02203 GUIDELINE 03741/NACE02203

Laitance deposits are best removed by Planetary diamond disc grinder or by captive blasting followed by vacuum
cleaning to remove dust debris. For old concrete, Jotun technical team should visit the site and appropriate
surface preparation methodology should be recommended and that is to be followed.

Application
Application methods
The product can be applied by

Trowel: Nylon or steel trowel.

Conditions during application :

The temperature of the substrate should be minimum 10 °C and at least 3 °C above the dew point of the air,
measured in the vicinity of the substrate. Good ventilation is usually required in confined areas to ensure proper
drying. The moisture content in the substrate should not exceed 4 % (by weight). The coating should not be
exposed to oil, chemicals or mechanical stress until fully cured.

This product should not be applied on to the surfaces which are known to, or likely to suffer from, rising
dampness, potential osmosis problems or have a relative humidity greater than 80% as measured in accordance
with BS 8203 Appendix A.

Product mixing ratio (by volume)

Jotafloor Screed Comp A 1.3 part(s)

Jotafloor Screed Comp B 0.65 part(s)
Jotafloor Screed Comp C 9.43 part(s)

Date of issue: 3 March 2019 Page: 2/5

This Technical Data Sheet supersedes those previously issued.

The Technical Data Sheet (TDS) is recommended to be read in conjunction with the Safety Data Sheet (SDS) and the
Application Guide (AG) for this product. For your nearest local Jotun office, please visit our website at www.jotun.com
Technical Data Sheet
Jotafloor Screed

Thinner/Cleaning solvent
Cleaning solvent : Jotun Thinner No. 17
Thinning of the product is not recommended.

Drying and Curing time

Substrate temperature 23 °C 40 °C

Surface (touch) dry 6h 3h

Walk-on-dry 10 h 4h
Dry to over coat, minimum 10 h 4h
Dry to over coat, maximum, atmospheric 96 h 48 h
Dried/cured for service 7d 4d

Surface (touch) dry: The state of drying when slight pressure with a finger does not leave an imprint or reveal
tackiness.

Walk-on-dry: Minimum time before the coating can tolerate normal foot traffic without permanent marks,
imprints or other physical damage.

Dry to over coat, minimum: The recommended shortest time before the next coat can be applied.

Dry to over coat, maximum, atmospheric: The longest time allowed before the next coat can be applied.

Dried/cured for service: Minimum time before the coating can be permanently exposed to the intended
environment/medium.

Induction time and Pot life

Jotafloor Screed Comp A + Jotafloor Screed Comp B: 25 min

Jotafloor Screed Comp A + Jotafloor Screed Comp B + Jotafloor Screed Comp C: 40 min

Product compatibility
Depending on the actual exposure of the coating system, various primers and topcoats can be used in
combination with this product. Some examples are shown below. Contact Jotun for specific system
recommendation.

Previous coat: Jotafloor Screed Primer

Subsequent coat: Jotafloor Screed or Jotafloor PU Topcoat or Jotafloor Topcoat

Packaging (typical)
Volume Size of containers
(litres) (litres)

Jotafloor Screed Comp A 1.3 3

Jotafloor Screed Comp B 0.65 1
Jotafloor Screed Comp C 9.43 20

Date of issue: 3 March 2019 Page: 3/5

This Technical Data Sheet supersedes those previously issued.

The Technical Data Sheet (TDS) is recommended to be read in conjunction with the Safety Data Sheet (SDS) and the
Application Guide (AG) for this product. For your nearest local Jotun office, please visit our website at www.jotun.com
Technical Data Sheet
Jotafloor Screed

The volume stated is for factory made colours. Note that local variants in pack size and filled volumes can vary
due to local regulations.

Storage
The product must be stored in accordance with national regulations. Keep the containers in a dry, cool, well
ventilated space and away from sources of heat and ignition. Containers must be kept tightly closed. Handle
with care.

Shelf life at 23 °C
Jotafloor Screed Comp A 24 month(s)
Jotafloor Screed Comp B 24 month(s)
Jotafloor Screed Comp C 24 month(s)

In some markets commercial shelf life can be dictated shorter by local legislation. The above is minimum shelf
life, thereafter the paint quality is subject to re-inspection.

Caution
This product is for professional use only. The applicators and operators shall be trained, experienced and have
the capability and equipment to mix/stir and apply the coatings correctly and according to Jotun's technical
documentation. Applicators and operators shall use appropriate personal protection equipment when using this
product. This guideline is given based on the current knowledge of the product. Any suggested deviation to suit
the site conditions shall be forwarded to the responsible Jotun representative for approval before commencing
the work.

Health and safety

Please observe the precautionary notices displayed on the container. Use under well ventilated conditions. Do
not inhale spray mist. Avoid skin contact. Spillage on the skin should immediately be removed with suitable
cleanser, soap and water. Eyes should be well flushed with water and medical attention sought immediately.

Colour variation
When applicable, products primarily meant for use as primers or antifoulings may have slight colour variations
from batch to batch. Such products may fade and chalk when exposed to sunlight and weathering.

Disclaimer
The information in this document is given to the best of Jotun's knowledge, based on laboratory testing and
practical experience. Jotun's products are considered as semi-finished goods and as such, products are often
used under conditions beyond Jotun's control. Jotun cannot guarantee anything but the quality of the product
itself. Minor product variations may be implemented in order to comply with local requirements. Jotun reserves
the right to change the given data without further notice.

Users should always consult Jotun for specific guidance on the general suitability of this product for their needs
and specific application practices.

If there is any inconsistency between different language issues of this document, the English (United Kingdom)
version will prevail.

Date of issue: 3 March 2019 Page: 4/5

This Technical Data Sheet supersedes those previously issued.

The Technical Data Sheet (TDS) is recommended to be read in conjunction with the Safety Data Sheet (SDS) and the
Application Guide (AG) for this product. For your nearest local Jotun office, please visit our website at www.jotun.com
Technical Data Sheet
Jotafloor Screed

Date of issue: 3 March 2019 Page: 5/5

This Technical Data Sheet supersedes those previously issued.

The Technical Data Sheet (TDS) is recommended to be read in conjunction with the Safety Data Sheet (SDS) and the
Application Guide (AG) for this product. For your nearest local Jotun office, please visit our website at www.jotun.com