Product Data Sheet Edition 2011-10_1 SikaGrout ®-214
形容亲密的成语C o n s t r u c t i o n
SikaGrout ®-214
Multi-purpo dual shrinkage compensated cementitious grout
Product Description
SikaGrout ®
-214 is a dual-shrinkage compensated lf-levelling, premixed
cementitious grout with extended working time to suit local ambient temperatures. Us
SikaGrout ®
-214 is suitable for the following grouting works with clearance of 10 mm or more:
⏹ Machine foundations
⏹ Columns in precast constructions ⏹ Concrete anchors ⏹ Bridge bearings ⏹ Cavities ⏹ Gaps ⏹ Recess ⏹ Rail beds
Characteristics / Advantages
SikaGrout ®-214 is an economical and easy to u material requiring the simple addition of water. Other beneficial properties are: ⏹ Easy to mix and apply ⏹ Good flow characteristics ⏹ Rapid strength development ⏹ High ultimate strength ⏹ Impact resistant ⏹ Non-corrosive ⏹ Non-toxic
⏹ Iron and chloride free
⏹ Den and non-shrink (2-step expansion) ⏹ Extended working time
Product Data
Form
Appearance / Colour Grey premixed powder Packaging
25 kg bags
Storage
Storage Conditions / Shelf Life
6 months from the date of production if stored properly in original, unopened and undamaged aled packaging in dry conditions. Protect from direct sunlight.
Technical Data
Density ~ 2.2 kg/ltr (depending on consistency and temperature) Aggregate Size 3.3 mm max.
Layer Thickness
100 mm max. per pour / 10 mm min. per pour
Mechanical / Physical Properties
Compressive Strength ~ 60 N/mm 2 (at +25°C / 28 days) Typical Results抬举的近义词
Tests carried out at +25°C
Mix Designs
Flowable (Water content 4.2 ltr/25 kg)
Pourable (Water content 3.8 ltr/25 kg) Stiff
(Water content 3.2 ltr/25 kg)
Flow BS Cone JA Cone 300 mm 15 conds 270 mm 17 conds 180* mm N/A Initial tting time 4 h : 30 m 3 h : 40 m 3 h : 00 m Bleeding at 24 hours 0 % 0 % 0 % Expansion at 24 hours
0.70 %
0.30 %
0.07 %
Compressive strength 1 day 3 days 7 days 28 days ~25 N/mm 2
~40 N/mm 2
~50 N/mm 2
~60 N/mm 2
~32 N/mm 2
~42 N/mm 2
~53 N/mm 2
~70 N/mm 2
~35 N/mm 2
~45 N/mm 2
~58 N/mm 2
~75 N/mm 2
Flexural strength 7 days 28 days ~6.2 N/mm 2
怎样提高路由器网速~7.4 N/mm 2
~6.5 N/mm 2青春的
~
8.1 N/mm 2
~7.3 N/mm 2
~8.5 N/mm 2
* after 15 strokes
The above tests were conducted under laboratory conditions in accordance with the following standards: ⏹ Initial tting ASTM C 191 ⏹ Bleeding & Expansion ASTM C 940 ⏹ Compressive strength ASTM C 109 ⏹ Flexural strength BS 4551
The results above are typical data and given as a guide only. Site results may differ according to mixing process, placing, curing, etc. Preliminary tests are always recommended.
Fire Resistance
Fire rating, Classified A1 - SikaGrout ®
-214 will not contribute in any state of the fire including the fully developed fire. (EN 13501-1)
System Information
Application Details
Typical Yield
孝敬父母作文Flowable consistency
SikaGrout ®
-214 1.80 kg 25 kg 72 x 25 kg bag
Water
如何煲汤0.30 ltr 4.2 ltr 302 ltr Volume Mortar
1 ltr
13.9 ltr
1 m 3
Pourable consistency
SikaGrout®-214 1.90 kg 25 kg 76 x 25 kg bag
维生素b2用量Water 0.3 ltr 4.0 ltr 303 ltr
Volume Mortar 1 ltr 13.2 ltr 1 m3
Substrate Quality Concrete, mortar and stone
Surfaces must be sound, clean, and free from frost, oils, grea, standing water
and all looly adhering particles and other surface contaminants.
Metal surfaces (iron and steel)
Surfaces should be clean, free from scale, rust, oil and grea.
Substrate Preparation The substrate should be prepared by suitable mechanical preparation techniques
such as high pressure water, breakers, grit blasting, scabblers, etc.
All absorbent surfaces must be well saturated with clean water, but be free of any公孙胜的结局
surface water or puddles prior to the application of SikaGrout®-214.
Application Conditions /
Limitations
Application Temperature +10°C min. / +40°C max.
Application Instruction
Mix Ratio Consistency Water (ltr) per 25 kg of Grout
Flowable 4.0 – 4.4
Pourable 3.6 – 4.0
Stiff 3.0 – 3.4 for special application such as anchoring starter bars Mixing Place 70% - 80% of the premeasured clean water (depending on consistency
required – refer to “Mix Ratio”) into a clean container and gradually add the whole
bag of SikaGrout®-214 into it while continuously mixing. Add the remaining water
until the desired consistency is obtained.
Mixing Time Mix for 2 – 3 minutes with a low speed drill (500 rpm max.).
Application Method / Tools U SikaGrout®-214 for grouting only.
After mixing, stir lightly with a spatula for a few conds to relea any entrapped air. The grout is then poured immediately into the prepared formwork.
When carrying out baplate grouting, ensure sufficient pressure head it maintained for uninterrupted mortar flow. For formwork repair, the prepared formwork must be firmly in place and kept watertight.
When placing grout over a large area, it is important to maintain a continuous flow throughout. Work quence must be properly organid to ensure an uninterrupted flow.
For ctions thicker than 100 mm or for grouting large areas, it is necessary to mix SikaGrout®-214 with graded 10 mm silt free aggregates to minimi temperature ri generated during curing stage.
The quantity of aggregates should not exceed 1 part aggregates to 1 part SikaGrout-®214 by weight. Other precautions such as the u of chilled water, insulation of the formwork or baplate may be required. Plea consult our Technical Service Department for assistance.
To further ensure that air entrapped during mixing is allowed to fully escape, it may be necessary to make breather holes. U steel rods or chains to assist the flow of grout where necessary.
Cleaning of Tools Clean all tools and application equipment with water immediately after u.
Hardened and/or cured material can only be mechanically removed.
Notes on Application / Limitations
At temperatures +20°C and below, tting time and strength development will be slower.
Non-shrink grout contains additives which expand either during the plastic stage and / or the hardening stage to compensate for the shrinkage of the cementitious matrix. However, this ‘non-shrink’ property will be effective only if the material is not subjected to water loss.
This is confirmed by a note in the ASTM C 1107 Standard Specification for packaged dry, hydraulic c
ement grout (non-shrinkable), which clarifies the behaviour of the non-shrink grout when subjected to some drying:
“Note 1: Since all conditions of u cannot be anticipated, this specification requires non-shrink grout to exhibit no shrinkage when tested in a laboratory-controlled moist-cured environment, and requires only the reporting of the
obrved height change, usually shrinkage, when test specimens are subject to some degree of drying.”
Curing Details
Curing
If formwork type repair is ud, leave the formwork in place for at least 3 days. Upon removal of the formwork, cure the expod surfaces immediately with Antisol ®-E curing compound or u other approved curing methods.
Value Ba All technical data stated in this Product Data Sheet are bad on laboratory tests. Actual measured data may vary due to circumstances beyond our control.
Health and Safety Information
For information and advice on the safe handling, storage and disposal of chemical products, urs shall refer to the most recent Material Safety Data Sheet (available on request) containing physical, ecological, toxicological and other safety-related data.
Legal Notes
The information, and, in particular, the recommendations relating to the
application and end-u of Sika products, are given in good faith bad on Sika's current knowledge and experience of the products when properly stored, handled and applied under normal conditions in accordance with Sika’s recommendations. In practice, the differences in materials, substrates and actual site conditions are such that no warranty in respect of merchantability or of fitness for a particular purpo, nor any liability arising out of any legal relationship whatsoever, can be inferred either from this information, or from any written recommendations, or from any other advice offered. The ur of the product must test the product’s suitability for the intended application and purpo. Sika rerves the right to change the properties of its products. The proprietary rights of third parties must be obrved. All orders are accepted subject to our current terms of sale and delivery. Urs
must always refer to the most recent issue of the local Product Data Sheet for the product concerned, copies of which will be supplied on request.
C o n s t r u c t i o n
Sika Singapore Pte Ltd
200 Pandan Loop, 06-02 Pantech 21Singapore 128388 SINGAPORE
Phone: +65 6777 2811
Fax: +65 6779 6200 e-mail: info@ sg
Sika Kimia Sdn Bhd
Lot 689 Nilai Industrial Estate 71800 Nilai, Negeri Sembilan DK MALAYSIA
Phone: +606-7991762 Fax: +606-7991980 e-mail: info@