Product Data Sheet
Hempel's Cementitious
Wall Putty
Product characteristics Product data
Description Product code
Hempel's Cementitious Wall Putty is a cement based filler with 683ME
excellent water resistance. It is a high quality product to properly
cover undulations of the concrete and plastered surfaces. It provides
Standard shade / code
very smooth finish which enhances the final appearance of a coated
Off white 11630
surface.
Specific gravity
1.5 kg/L [13 lb/US gal]
Recommended use
Hempel's Cementitious Wall Putty is recommended for use on interior
and exterior, precast or plastered concrete substrates, soffits, e.g. Reference dry film thickness
walls. 2000 micron [79 mils]
Features
- High adhesive strength & longer life for painted surface. Surface preparation
- Excellent crack filling and no shrinkage.
- Damp resistant smooth finish.
- Excellent coverage and easy film build up to 2-3mm. Cleanliness
- Superior Workability and longer pot-life. - The surface must be dry and clean prior to application.
- Odourless and Eco-friendly .
New build:
- Concrete must cure completely; for 28 days minimum.
Product safety Maintenance and Repair
- Remove dust, loose material and any other contamination.
VOC content
Consult Hempel's separate Surface Preparation Guidelines for more
Legislation Value details.
EU 0 g/L [0.00 lb/US gal]
US (coatings) 0 g/L [0.00 lb/US gal]
US (regulatory) 0 g/L [0.00 lb/US gal]
Application
According to specific legislation, see details in the Explanatory Notes available Cleaner
at Hempel website, hempel.com or at your local Hempel website. Fresh water
Handling Application method
Handle with care. Before and during use, observe safety labels on
packaging and paint containers and follow all local and national safety Tool Application parameters
regulations. Always consult Hempel’s Safety Data Sheet for this
product along with the Product Data Sheet. Trowel Not Applicable.
For professional use only. Trowel
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Product Data Sheet
Hempel's Cementitious
Wall Putty
Film thickness Application remarks
- Thoroughly dampen the surface of the concrete with clean water to
Specification range Low High provide a saturated surface dry condition (SSD).
- Any excess water shall be removed prior to application.
1000 micron 3000 micron - Ensure to not use it on metal or any non-absorbing surfaces.
Dry film thickness
[39 mils] [120 mils] - Mixing Ratio of Water: Fresh Water (7.5 to 8L for 25Kg Bag)
1000 micron 3000 micron - Application Conditions & Mixing:
Wet film thickness - Prior to starting application, properly wet the substrate with clean
[40 mils] [120 mils]
water and ensure it is damp while application.
1 m²/L 0.3 m²/L - Mixing should be done in a clean plastic or non-corrosive metal
Theoretical spreading rate
[41 sq ft/US gal] [12 sq ft/US gal] bucket.
- For optimum results, mixing should be performed using a forced
action high shear mixing paddle powered by a heavy duty electric
Application conditions mixing drill.
- Surface temperature must be above 5°C [41°F] during application - Add the pre-measured amount of clean water to the bucket. Add the
and curing. Putty 683ME-11630 powder slowly to the water whilst mixing and
mix continuously for 3 - 5 minutes until a smooth, homogenous,
Relative Humidity: lump free consistency is achieved.
- Relative humidity must be below 75% during drying and curing. - Once mixed, allow the mix to rest for about 5 minutes and mix it
- Relative humidity must be below 75% during application. again without adding any extra water prior to application, also hard
and set paste should not be remixed or reused.
- Care should be taken that hard & lumpy materials are not to be
used.
- Use within 1 hour after mixing and do not add extra water.
- Spreading Rate: 1.71 kg/m2 per 1 mm thickness (*may vary due to
site wastage and substrate profile.)
- Application thickness, wet: 1 to 2 mm in single layer and further
coats to increase thickness may be applied after the waiting time of
minimum 3 hours.
- For Interior application, Hempel's WB Primer (28830) is to be
applied on top of 683ME, followed by a skim coat of Hempel's
Mastic Filler (386ME) before application of topcoats.
- For Exterior application, Hempel's WB Primer (28830) is to be
applied on top of 683ME, followed by a skim coat of Hempel's
Exterior Filler (38900) before application of topcoats.
Drying and overcoating
Product compatibility
- Subsequent coat: Recommended products are: Hempel's WB
Primer
- Hempel's Mastic Filler
- Topcoats as specified
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Product Data Sheet
Hempel's Cementitious
Wall Putty
Overcoating Storage conditions
Hempel’s specification supersedes any guidelines indicated in the overcoating - Product must be stored according to local legislation, at maximum
table 40°C [104°F], without direct sunlight and protected from rain and
snow.
10°C 20°C 40°C - Temperature must not go below 0°C [32°F] during transport and
Quality name storage.
[50°F] [68°F] [104°F]
Atmospheric mild
Hempel's
Cementitious Wall
Min
Max
6h
Ext*
3h
Ext
90 min
Ext
Additional documents
Putty
Hempel's WB Min 6d 72 h 36 h Additional documents
Primer Max Ext* Ext Ext
- Explanatory Notes for Product Data Sheet.
Overcoating times are indicative for products of the same generic chemistry. - Application methods.
Additional Certifications and Standards
Compressive Strength BS EN1015-11 : 28 days ≥ 10.0 Mpa
Storage Flexural Strength BS EN 1015-11 : 28 Days ≥ 3.5 MPa
Adhesive Bond BS EN 1015-12 : 28 Days ≥ 1 Mpa
Water retention ASTM C1506-2017 ˜99%
Shelf life Setting time BSEN 196-3 – 8 to 9 hours @ 25 degree Celsius
Ambient 25°C
temperature [77°F]
Product 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.
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.
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