Non-shrink grout admixture for use with injection grouts requiring controlled expansion and high flowability.
EINPRESSHILFE 190 (EH) is a grout admixture for injection grouts in pre-stressed concrete. Grout admixtures compensate the plastic shrinkage and settlement of the cementitious grout, in the ducts containing the steel tendons and secure an effective bond between the tendons and the posttensioned concrete structural members. Therefore, the protection against corrosion of the prestressed elements is secured. Further fields of application include the manufacture of highly flowable cement grout for injection into voids and for a complete filling, e.g. in underground cavity and tunnel constructions, brickwork constructions, improving properties of the ground by consolidating via injections, as e.g. underpinning of foundations, water sealing of dam projects (grout curtain), large field injections for waterproofing and compaction of the substrate of tunnels.
EINPRESSHILFE 190 (EH) enables a significant reduction in the water demand and in bleeding as well as a considerable increase of flowability, even at higher temperatures and controlled swelling properties to compensate the natural settlement of the cement paste.
EINPRESSHILFE 190 (EH) is pre-dosed into the gauging water, subsequently the cement should be slowly added. Mixing should be finished after 4 minutes at latest. To prevent segregation of the grout, it must be constantly mixed in the storage container.
Suitable for use with injection grouts in pre-stressed concrete. When using non-shrink grout admixtures with chromatereduced cements, there may be unexpected side-effects, e.g. changes In setting or hardening.
Preliminary tests according to official national standards are always required before use!
Status: 08/ 2016
| EINPRESSHILFE 190 (EH) | |
|---|---|
| Effective Component | aluminium powder |
| Form | powder |
| Homogeneity | homogeneous (tested acc. to DIN V 20000-101, annex A) |
| Color | light yellow |
| Dry material content | 96.5 ± 3.5 m.-% |
| pH-value | 8.0 ± 1 (3% suspension) |
| Total chloride content | < 0.10 m.-% |
| Water-soluble chloride content | < 0.10 m.-% |
| Alkali content | < 1.0 m.-% |
| Storage | Keep dry and well closed in original containers. |
| Recommended Dosage | 0.20–2.00 m.-% of cement |
| Physiological effect | May irritate skin and eyes; see SDS. |
| Shelf-life | approx. 2 years in closed original containers |
We hope the information here will be helpful. It is based on data and knowledge considered to be true and accurate, and is offered for consideration, investigation and verification by the user, but we do not warrant the results to be obtained. Please read all statements, recommendations, and suggestions in conjunction with our conditions of sale, which apply to all goods supplied by us. No statement, recommendation, or suggestion is intended for any use that would infringe any patent, copyright, or other third party right.
EINPRESSHILFE is a trademark, which may be registered in the United States and/or other countries, of GCP Applied Technologies Inc. This trademark list has been compiled using available published information as of the publication date and may not accurately reflect current trademark ownership or status.
© Copyright 2016 GCP Applied Technologies Inc. All rights reserved.
GCP0082_0217 EINPRESSHILFE 190 (EH)_DE-EN
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Last Updated: 2025-05-13
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