Deys Betontechniek Nederland BV Gelreweg 5, 3843 AN Harderwijk Postbus 330, 3840 AH Harderwijk http://www.deys.nl Telephone +31 (0)341 41 51 48 (24 hr / day) Fax (0341) 42 54 90 info@deys.nl |
Description |
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BETEC Cable Grout 250 (HOZ) is a so-called non- (wet) shrinking injecting mortar based on portland cement, but it can also be moulded because of its excellent fluidity. BETEC Cable Grout 250 (HOZ) has been specially developed and tested to inject prestressing ducts. |
Type | Grain structure [mm] | Particulars |
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250 | < 0.15 |
Quality control |
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During manufacturing only high-quality aggregates are used, which meet the strictest requirements. During the production process as well as during the final stages these materials are extensively tested for quality, not only in our own laboratory, but also in independent acknowledged institutes. |
Application areas | Advantages |
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Packaging and storage |
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20 kg bags.Dry and frostproof, storage life 12 months in the original and closed packaging. |
Precautions |
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Refer to safety sheets. |
Article Code | 250 |
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Kind of mortar | Injecting mortar ( also pourable ) |
Type of mortar [mm] | ≤, 0.15 |
Class of strength | K70 |
Volume increase [%] | 1-3 |
according to Plate Cane EN 445-1996 after 24 hours | 1.1 |
According to Tube test EN 445-2008 after 24 hrs | 0.7 |
Water segregation (bleeding) after 3 hours | none |
According to EN 445-1996 and EN 445-2008 | |
Marsh cone EN 480 1996-2008 after 5 minutes | ≤ 18 |
After 30 minutes | ≤ 20 |
Wcf | .30 |
Cement Komo EN 934-4 | |
Certificate nr 1147-10-1028 | |
Min. processing temperature ** [°C] | 5 |
Max. processing temperature [°C] | 35 |
Water dosage | refer to front of package |
Calculation of amount of dry mortar [kg/m³] | 1600 |
Density of mixed mortar (kg/dm³) | 2.0 |
Compressive strength [N/mm²](20°C) | |
• 1 day | 50.0 |
• 7 days | 75.0 |
• 28 days | 85.0 |
Flexural-tensile strength [N/mm²] (20°C) | |
• 1 day | 7.2 |
• 7 days | 9.0 |
• 28 days | 11.0 |
Processing advice |
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General Processing Advice Moulding mortar (cement-bound) [A]Preliminary treatment of the ground The mineral ground should be frost-free! Pre-moistening of the ground Mixing
Processing
Curing Packaging and storage Health & Safety |
The technical instructions and recommendations we provide on the basis of our experience and to the best of our knowledge, are entirely without obligation and merely provide an indication. Not all facts, problems and queries that occur during practical application can be included in a general documentation sheet. Our recommendations and instructions do not commit us to any legal obligations as a result of the purchase and application of our products. Any deviating agreements made by our employees that are not included in our datasheets will only be lawful providing they have been confirmed in writing by the management. Our raw materials, semi-finished products and products comply with the most stringent quality standards. This does not relieve the user of their responsibility to test our products prior to their application. Our general trading and delivery conditions, which we are happy to forward to you on demand, are and remain applicable at all times.
This specification sheet supersedes any previous versions.