Product List of - LG Chem · Product List of Polycarboxylate Copolymer Product Item CP-WRM CP-WB...
Transcript of Product List of - LG Chem · Product List of Polycarboxylate Copolymer Product Item CP-WRM CP-WB...
Product List ofPolycarboxylate Copolymer
www.lgchem.com
Product
Item
CP-WRM CP-WB CP-RS CP-ST CP-HR
Main uses
Polycarboxylate Copolymer
High rangewater reducer
Water reducer &retention
Early strengthwater reducer
Super slumpretention
Ultra high strengthwater reducer
Appearance Deep brownishviscous liquid
Deep brownishviscous liquid
Yellowishviscous liquid
Yellowishviscous liquid
Deep brownishviscous liquid
Solid content(%)
pH(undiluted)
40 1 40 1 40 1 40 1 40 1
Viscosity(cPs) 190 40 180 40 300 40 220 40 140 40
Specificgravity(20/4°C) 1.09 0.02 1.11 0.02 1.09 0.02 1.08 0.02 1.12 0.05
Chloridecontent(%) Below 0.01 Below 0.01 Below 0.01 Below 0.01 Below 0.01
Dosage(%),20% based 0.6~2.0 0.6~2.0 0.6~2.0 0.6~2.0 1.5~3.0(40%)
Advantage High waterreducing(low W/C)Improved concretesetting timeLow concreteviscosityEconomicaldesignCP-WR up-gradeproduct
Water reducing(low W/C)
Less slump loss
Good workability
Early setting time
Early strengthconcrete
Water reducing
Good workability
Super slumpretention
Low concreteviscosity
Good combinationwith water reducer(WRM, WB, RS)
Ultra highcompressivestrength design
High waterreducing
Good workability
High-rise building( 100MPa)
7 1 7 1 6 1 6 1 7 1
LG Chem supplies five kinds of raw material for concrete admixture to civil engineering andconstruction industries with LG’s own high-tech synthetic process.We are trying to supply high quality products by quality control and developing new application.
LNG reservoir, Rapid-transit railroad, Highway, Subway, Tunnel, BridgeSelf-compacting concreteHigh-rise buildings with high durabilityOff-shore & marine structuresPre-cast & Pre-stressed elements
Applications
LG Chem, Ltd. Acrylates/Plasticizers Div.LG Twin Towers 20, Yeouido-dong, Yeongdeungpo-gu, Seoul 150-721, Korea (REP)
Tel: +82-2-3773-7426(Domestic) +82-2-3773-3752(Overseas) Fax: +82-2-3773-3267
CP-WRMHigh Range Water ReducingPolycarboxylate Copolymer
CP-WRM is the main raw material for concrete admixture, whichimproves water reducing abilities. CP-WRM was developed through ouradvanced synthetic technologies, imparting good compatibility and lowviscosity control to in the concrete. We provide first-rate productsthrough continuous quality control and usage developments.
High water reducing ability (low W/C)Improved concrete setting timeLow concrete viscosityEconomical concrete design
Important! The information presented herein, while not guaranteed, was prepared bytechnical personnel and is true and accurate to the best of our knowledge. No warranty orguaranty, express or implied, is made regarding performance, stability or otherwise.While our technical personnel will be happy to respond to questions regarding safehandling and use procedures, safe handling and use remains the responsibility of thecustomer. No suggestions for use are intended as, and nothing herein shall be construedas a recommendation to infringe any existing patents or to violate any laws.
GeneralDescription
Advantages
LG Chem _ Polycarboxylate for Concrete Admixture
Physical Properties
CP-WRM is available in 200Kg Drum, 1m3 IBC,Flexi Bag, and ISO Tank
Do not allow product to freeze or be stored in temperature below freezing.If freezing occurs, contact the manufacturer representative.
LG Chem’s professional technical service staff is available for answersto your technical questions and technical assistance.
Contact: LG Chem, Ltd. Acrylates/Plasticizers Div., Yeosu plant, Korea
Tel: +82-61-680-6962 Fax: +82-61-680-6990 e-mail: hbsongb lgchem.com
Packaging
Caution
TechnicalServices
LG Chem, Ltd. Acrylates/Plasticizers Div.LG Twin Towers 20, Yeouido-dong, Yeongdeungpo-gu, Seoul 150-721, KoreaTel: +82-2-3773-7426(Domestic) +82-2-3773-3752(Overseas) Fax: +82-2-3773-3267
Important! The information presented herein, while not guaranteed, was prepared bytechnical personnel and is true and accurate to the best of our knowledge. No warranty orguaranty, express or implied, is made regarding performance, stability or otherwise.While our technical personnel will be happy to respond to questions regarding safehandling and use procedures, safe handling and use remains the responsibility of thecustomer. No suggestions for use are intended as, and nothing herein shall be construedas a recommendation to infringe any existing patents or to violate any laws.
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Item Specification
Appearance Deep brownishviscous liquid
Solid content(wt.%) 40 1pH(undiluted) 7 1
Viscosity(cPs, Brookfield
viscometer, 25°C)190 40
Specific gravity(20/4°C) 1.09 0.02Chloride content(%) Below 0.01
Dosage(%), 20% based 0.6~2.0
Experimental Results-1
Dosage rates could be different depending on the concrete properties,so it is recommended to perform trial mixes to confirm proper dosagerate through test in the range of 0.6 ~ 2.0% on CP-WRM (for 20% solution,weight on Binder).
ConcreteMixture
Results
Mix design
*25-40-600
W/C (%)
42.3
S/A (%)
46.0
C
387
FA
43
S
749
G
925
W
182
AD (20%)
4.3
AD/(C+FA)
1.0%
ItemSlump flow (mm)
Initial 0.5 hr 1.0 hr
Air content (%)
Initial
Compressive strength (MPa, 20°C)
1 day 3 days 14 days
CP-WR 580 400 355 5.4 14.7 33.1 43.0
CP-WRM 680 595 485 4.0 17.0 34.9 45.0
Unit : Kg /
Mix design : * Gmax(mm) - Strength(MPa) - Slump flow(mm)Density : C:3.15, FA:2.2, S:2.54(River sand), G:2.67(Crushed stone)
Compressive strength
Concrete slump
CP-WRMCP-WR0
1 day 3 days 14 days
MPa
5
25
35
15
45
CP-WRMCP-WR300
0.50 1
Slumpflow(mm)
Time(hr)
400
600
700
500
LG Chem _ Polycarboxylate for Concrete Admixture
Experimental Results-2
Dosage rates could be different depending on the required concreteproperties, so it is recommended to perform trial mixes to confirmproper dosage rate through test in the range of 0.6 ~ 2.0% on CP-WRM(for 20% solution, weight on Binder).
ConcreteMixture
Results
Mix design
*25-27-180
W/C (%)
45.0
S/A (%)
46.0
C
335
FA
37
S
802
G
945
W
168
AD (20%)
2.98
AD/(C+FA)
0.8%
Unit : Kg /
Mix design : * Gmax(mm) - Strength(MPa) - Slump(mm)Density : C:3.15, FA:2.2, S:2.54(River sand), G:2.67(Crushed stone)
ItemSlump(mm)
Initial 0.5 hr 1.0 hr
Air content (%)
Initial
Compressive strength (MPa, 20°C)
1 day 3 days 14 days
CP-WR 180 130 100 3.3 8.0 18.4 28.7
CP-WRM 210 160 120 3.0 8.7 19.4 29.5
Compressive strength
CP-WRMCP-WR0
1 day 3 days 14 days
MPa
20
30
10
40
Concrete slump
CP-WRMCP-WR80
0.50 1
Slump(mm)
Time(hr)
180
230
130
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