NZY-SR RETARDER
- Ref Price:
-
$1,200.00
/ m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 100000 Ton m.t./month
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NZY-SR RETARDER
Ⅰ . Product Description:
NZY-SR retarded type water reducer is composed of high performance and high efficiency water reducer and retarded components, slump retention components, as well as other functional components, with high performance of water reducing, slow slump loss and Concrete hydration temperature rise.
NZY-SR can effectively inhibit the concrete early hydration and without affect the later strength, is ideal concrete admixture for high performance concrete, mass concrete and long-distance transport concrete products.
NZY-SR retarded type water reducer has both liquid and solid package.
Ⅱ. Main technical features of NZY-SR RETARDER
(1) A kind of polyhydroxy organic compound, non-toxic, odorless, non-flammable, and free steel-corrosion effect.
(2) Extend setting time, reduce mixing water (5%-30% water saving).
(3) Extend induction period of cement hydration, slow down hydration rate, delay cement hydration exothermic process.
(4) Improve workability, easy to pour and vibrate.
(5) Increase strength, reduce cement content.
HOMOGENEITY
Test Item | Performance |
Solid Content（%） | Control value±1 |
Density（g/ml，20℃） | Control value±0.02 |
pH value | 6～8 |
Alkali content（Na2O+0.658K2O）（%） | ≤5 |
chlorine ion content C（%） | ≤0.1 |
The fluidity of cement（mm） | ≥200 |
Remark: Base on national standard GB8077-2000《For test method of concrete admixtures homogeneity》
CONCRETE PHYSICAL AND MECHANICAL PERFORMANCE
Test Item | standard request | The factory technical indicators | |||
High performance | High efficient | High performance | High efficient | ||
water-reducing rate（%） | ≥25 | ≥14 | ≥27 | ≥17 | |
bleeding rate （%） | ≤70 | ≤100 | ≤55 | ≤90 | |
air content（%） | ≤6.0 | ≤4.5 | ≤6.0 | ≤4.5 | |
Setting time difference（min） | initial setting | ＞+90 | ＞+90 | ＞+90 | ＞+90 |
Final setting | — | — | — | — | |
1h slump change value（mm） | ≤60 | — | ≤50 | ≤70 | |
compressive strength rate（%） | 7d | ≥140 | ≥125 | ≥160 | ≥140 |
28d | ≥130 | ≥120 | ≥150 | ≥140 | |
ratio of shrinkage（%） | 28d | ≤110 | ≤135 | ≤105 | ≤125 |
Effect on reinforcement corrosion | — | 无 | |||
Remark: Base on national standard GB8076-2008 《Concrete Admixture》
Ⅲ. Applications of NZY-SR RETARDER
NZY-SR retarder is used in reinforced concrete, prestressed concrete, mass concrete, pump concrete, road concrete, and waterproof concrete construction projects which require extension of setting time.
NZY-SR retarder is suit for concrete construction in summer or hot weather.
NZY-SR retarder can be used in slip-form concrete construction.
NZY-SR retarder can be used as supplementary materials for produce or remix other concrete admixtures.
Ⅳ. Packaging, transport and storage
(1) Powder retarder is available in 25±0.25kg film-lined bags. Liquid t retarder is available in sealed 200kg or 1000kg bucket. Other special package can also be available according to prior consultation.
(2) Special measures should be taken to ensure entire package. Keep waterproof during transportation.
(3) Dry and well ventilated warehouse is needed for storage. Quality guarantee of retarder is two years under normal conditions. If storage has surpassed the time, test must be done to confirm the validity.
Ⅴ. Health and safety
(1) Once splashed into eyes and skin, wash immediately with plenty of water and seek medical treatment.
(2) Inedible. When eating by mistake, drink sufficient water to urge to vomiting, and then go to hospital.
(3) No littering. Caution should be taken to protect environment.
Ⅵ. Customer services
Data in this manual is only for reference. Technical data about dosage and mix proportion is available if necessary. Professional services in site are also available. More information needed, please direct all inquiries to company.
- Q:We are buying a house that already has ceramic tile floors (18 x 18 tiles) We would like to lay travertine instead. MY question is, Will the floor already have cement board underneath the existing ceramic tile since it was done professionally 10 years ago? Also the house is 2100 sq ft roughly, how much should just the tile and supplies cost? We already have a tile guy n mind but will buy all the supplies ourselves. Lastly, pros and cons of travertine?
- One poster is right you can t really be able to tell just by looking. If there is forced air heat, lift a register and look whats between the tile and subfloor. Over the years I have seen it all .. There are so many ways to install tile , some proper and some not.. I ve seen many types and thicknesses of plywood., cement board(s) properly and improperly used and even many good installers will do a mud job. A proper mud job is the absolute best way to do tile.. Sealer will cost around 80/100 $ a gallon.And you ll need several gallons for that amount.. Have your installer look at the job. A good installer will be able to determine what was used.. Travertine is a beautifull stone and when properly sealed and maintained will last a life time. This type of stone will start at 5$ a s/f and go up from there.Thinsets go for about 13/15$ a bag and cover about 70/80 s/f per bag. Cement board is 10$ a sheet and covers only 15 s/f per sheet. Grout is about 10$ a bag but tile thickness will determine how many you need.. If you have a slab flooring no extra subflooring will be needed. Your tile guy will give you the exact amounts you will need. Ask for a quanity discount , you d better get it for that anount of material. Any questions you can e mail me through my avatar and check my qualifications there. GL
- Q:My parents had a new cement driveway put down last summer, and accidentally used a non-safe-for-cement salt, and now it is flaking in small areas. Can this damaged be repaired by some kind of patch or filler compound - or is the damage permanent.
- There are salts that do not damage concrete or cement. I would go to Home Depot and ask one of the associates. They should be able to guide you. You also should get a decent response on Google.
- Q:Im in the middle of a renovation and the tiler has told me that Natural stone tiles 18x18 should not be installed on a cement board wall that has been primed. This application is for a shower/steam room. He has told me that i should rip down the cement board and replace with new unprimed boards. Any advice. The tile is planning on using Flextile 52. Please advice if the boards need to be replaced. The cement board has had the screws and joints covered with drywall cement and then the entire wall was painted with drywall primer sealer (latex).Thanks
- Your tile man is right. The primer may fail and then your tiles will come crashing down. Which costs more, the cement backerboard or the tiles? Why did you paint it? And why did you use drywall compound on the patches? The paint is not compatible with cement, and the drywall compound is just some ground minerals and water or a little vinyl admix. If you can carefully remove the cement board, you may be able to reuse them by flipping them over. Use a stiff scraper and get the compound off the joints, and then the tip of a screwdriver to open the screw heads so you can remove them.
- Q:ok. so how much sand and cement (in 1 ton bags and 25 kilo bags respectively) do i need per 1000 bricks and per 250 breeze blocks? (the mortar ratio is 4 sand to 1 cement and im using standard metric bricks and blocks) thanks in advance peeps
- Personally I would avoid the 1 ton bags of sand, they are much too heavy to carry and manipulate. Buy smaller bags of sand.
- Q:asbestos cement pipe laying procedure?
- AWWA Products Work Practices for Asbestos–Cement Pipe Following the work practices demonstrated in this practical handbook when installing or maintaining asbestos–cement pipe can help limit the release of airborne asbestos fibers—a critical concern. This reference summarizes the OSHA Asbestos Construction Standard and presents recommended work practices developed through experience, study, and field testing. Chapter headings cover shipping, receiving, handling, storage, and assembly; unacceptable work practices; and housekeeping and waste disposal considerations. Essential reading for engineers, managers, and crews alike. Edition: 1995, Softbound, 17 pp. ISBN 0-89867-795-5; Catalog Number 20406. Waternet? Keywords: ASBESTOS CEMENT PIPE Your Price: $ 27.00
- Q:i was told not to use anything that would seal the cement, and that the object needs to breath.
- Any kind of paint you use is going to seal it but that should not matter it will not hurt it
- Q:While cleaning out the garage of a home I recently bought, I found a sealed unlabeled tub with a cement (or concrete) mixture inside. Is there a way to tell if it is Portland, Quickrete, Sakrete, or whatever? Thanks.
- If it's a concrete or mortar mix; it is what it is. It doesn't sound as if it's only portand cement which would be almost white. If it's in a tub and not a sack, it might be something like DryLok for sealing a masonry wall. Check to see if your basement walls have a sandy texture; this may be the leftover.
- Q:WHATS THE DIFEREANCE BETWEEN CEMENT, AND CONCRETE?
- cement is made of diffrent types of rock and concret is made of a certain type of clay
- Q:My rabbit just recently had a very large amont of ticks on him. We later found out it ws because he escaped under some pine trees, but now im afraid to let him go outside at all. I don't feel like he could get ticks from our yard because he only had them once before and that was when we found him. Is there any way he can pick up ticks from being on cement?
- Animals can pick up ticks wherever the ticks are at. A tick commonly will stay on an animal until they have fully gorged, and then fall off. That is why they can be most anywhere, it is a matter of where they fell off at. They really do prefer under pines, but can be found most anywhere since they are able to move on their own. For your rabbit, ask a vet about frontline or advantage treatment to keep him tick free. Good luck.
- Q:I've tried to make the cement (on Whuddle World) and it always says that i'm unable to make it.WHY!?!
- to mix a cement, u need this : 1 bag full of cement a bottle of water ( u need oil to pump water. for oil, just go to gadget n gizmos, enter the 1st lab, click oil can near pink tube) sand ( get it free at playground (NE ww) bucket ( talk to farmer noggin, then search it by clicking around a pile of hay in farmer barn.. keep clicking till you find it) a trowel ( go to hickory hardware n woodworks, click a garden spade which is hanging on the wall. just keep clicking around it till u'll receive msg that wud kraft let u borrowed his trowel) now only u can mix it by clicking ur bucket in ur omnimbus. click use bucket and u now can start mixing it by dragging the items in correct order. 1. bucket, 2. cement. 3. water. 4. sand now u just mix the cement and make sure u carry the it. go to charlie fountain and click the statue. n dont forget to talk to chelsea to receive your awards.. hope this help all whuddles.. cheer up!!!
1. Manufacturer Overview |
|
|---|---|
| Location | Beijing,China |
| Year Established | 1992 |
| Annual Output Value | Above CNY ￥ 4 Billion |
| Main Markets | EUROPE/SOUTH AMERICA MIDDLE EAST |
| Company Certifications | ISO 9001:2000 |
2. Manufacturer Certificates |
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|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | Tianjin |
| Export Percentage | 0.4 |
| No.of Employees in Trade Department | 500 People |
| Language Spoken: | English；Chinese |
| b)Factory Information | |
| Factory Size: | Above 200000 square meters |
| No. of Production Lines | Above 20 |
| Contract Manufacturing | |
| Product Price Range | Average |
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NZY-SR RETARDER
- Ref Price:
-
$1,200.00
/ m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 100000 Ton m.t./month
OKorder Service Pledge
OKorder Financial Service
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