2. www.bnbchem.com
Greeting
B&B Co.,LTD has grown into a specialized
manufacturer of Concrete admixture materials
Differentiated sales and technical service
constantly since its founding in 2009.
In addition, our Company has grown into a
bright room above a comprehensive chemical
raw materials companies through continuous
research and development and quality
improvement after the acquisition of the
cosmetics factory.
History
2009 02. Established B&B Co.,LTD
2010 02. Signed with Representative Chemical Companies for
Distribution agreement
2013 02. Patent Lignin and Concrete admixture method
2013 04. Completed Eumseong Factory
2013 12. Concrete admixture manufacturing method using a
Patented sludge
2014 05. Awarded Innovation Management Business
2014 09. Acquisition Chungdo fine Chemical Gusan Factory
Patent New composition of Polycarboxylate based
Dispersant Concrete
Patent improved high-performance concrete dispersant
And its manufacturing Method
Patent improved process for the preparation of high
Molecular weight
3. Head Office
Rm 210, Gwell Estates, Dongtan banseok-ro,
Hwaseong-si, Gyeonggi-do, 445-160 Korea
Tel: +82 31 377 7833 / Fax: +82 31 376 9786
Email. manjuba@naver.com, visualst@naver.com
Factory 1
Lignin/PNS/SG Liquid, Air Entraining, and Defoamer Production
Wonnam Industrial Complex 49-16, Wonnamsandan1-gil,
Wonnam-myeon, Eumseong-gun, Chungcheongbuk-Do, 369-863, Korea
Tel. +82-43-872-1400 / Fax. +82-43-872-1444
www.bnbchem.com
Factory 2
Polycarboxylate Ether and 1,2-Hexanediol for Cosmetic Production
R&D Center and Technical Division
134-16, Sandan-ro, Gunsan-si, Jellabuk-do, 573-879, Korea
Tel. +82-63-451-7777 / Fax. +82-63-468-8301
5. Introduction
B&B Co.,LTD is a raw material supplier for the construction
chemical market that has developed POLYCARBOXYLATE
ETHER in KOREA. It is a high performance concrete
admixture such as water reduction, slump retention and
workability by achieving ultimate compressive strength of
concrete.
Also B&B Co.,LTD has preferential policies of partnership with
customers to harmonize concrete technology.
Advantages
Packaging
• ISO Tank
• Bulk supply(21MT/Flexi)
• 1,100KG/IBC
• 220KG/DRUM
Storage
• Maintain the flow-ability of the concrete for a long time
• High slump & Excellent slump retention
• Higher strength concrete by reducing w/c ratio
• Reduction of labor and energy costs by high workability of
concrete
Keep container closed when not in use. Do not store in
direct sunlight and hot temperature. Keep them between 5°C
and 40°C
6. Specification
Classification
BNB®
PCE
Grade
Specifications
pH
Viscosity
( cps )
Solid
content
(%)
Specific
gravity
Appea
rance
High range water
reducing
superplasticizer
BFD-500 3.0±1.0 Max. 700
50.0±
1.0
1.11±
0.03
Brown
Liquid
BFT-500 3.0±1.0 Max. 700
Slump keeping
superplasticizer
with water
reducing ability
BTW-500 3.0±1.0 Max. 700
BFW-500 3.0±1.0 Max. 700
Slump keeping
superplasticizer
BFH-50 3.0±2.0 Max. 1000
High early strength
Superplasticizer
BFS-50 4.0±2.0 max. 1500
Remarks
pH
Meter, neat
30rpm, 25℃
Spindle #2
105℃,
2hr
20℃ Visual
7. Handling and Storage
• Non-flammable & non-toxic. When contacting with skin or
clothing, wash with water.
• Keep containers closed when not in use.
• When frozen, it can be used after melting, but the
function needs to be confirmed before use.
• Before use, please check and refer to MSDS.
Caution
• Non-flammable & Do not allow product to freeze or be
stored in temperature below freezing. If freezing occurs,
contact the manufacturer representative.
Slump Retention
WaterReduction
BNB®
BTW-500
BNB®
BFH-500
BNB®
BFS-500
Excellent
Excellent
BNB®
BFD-500
BNB®
BFT-500
BNB®
BFW-500
Characteristic
8. Application
Guidance
• Normally it can be used with 0.1 to 2.0 wt% of the cement.
• The best formulation should be made on site after
completing enough tests..
• It can be used with sodium-based lignin admixture and
retarder, inorganic accelerating hardening agent.
Type Grade Application Remark
High range
water Reducing
Superplasticizer
BFD-500 • High Flowing Concrete
• Higher Water Reducibility
• Higher Early Strength
• Ready mix concrete
• Precast Concrete and
Manufactured Concrete
Products
To improve
concrete
performance,
we
recommend
that BNB BFT-
Series or, BTW
Series should
be used with
Aqupol BFW-
500 in the
proper ratio.
BFT-500
Slump keeping
superplasticizer
with water
reducing ability
BTW-500 • Higher Slump Retention
• Not Sensitive at Temperature
and Materials variation
• Ready mix concreteBFW-500
Slump keeping
Superplasticizer
BFH-500
• Higher Slump/ Flow Retention
Application
• Not Sensitive at Temperature
and Materials variation
• Less Bleeding
• Increases Segregation
Resistance
Early Strength
Superplasticizer
BFS-50
• Excellent Setting Under low
Temp
• For Precast Concrete and
Manufactured Concrete
Products
9. BNB® BFT-500
Strength
W/B
(%)
S/a (%)
Unit Weight (kg/㎥) AD
(B х
wt.%)W C F/A S/F S G
35MPa 38.3 45.0 167 371 65 789 972 0.7
60MPa 28.1 43.5 165 504 84 711 930 1.1
100MPa 19.6 35.0 154 700 84 525 983 1.6
PHYSICAL PROPERTIES
MIX DESIGN
• S: Washed Sea Sand (S.G: 2.60), G: Crushed Gravel (S.G: 2.63), AD: VAM-50 (20% Solid
Contents + defoamer)
Appearance Brown liquid
Non-volatile (wt%) 50.0 ± 1.0
pH (Neat) 3.0 ± 1.0
Viscosity (cps/25℃) Max. 700
Specific Gravity (20℃) 1.11 ± 0.03
Use
High range water reducing superplasticizer for
ready mix concrete and precast concrete
10. BNB® BTW-500
Appearance Brown liquid
Non-volatile (wt%) 50.0 ± 1.0
pH (Neat) 3.0 ± 2.0
Viscosity (cps/25℃) Max. 1000
Specific Gravity (20℃) 1.11 ± 0.03
Use
Water reducing superplasticizer for ready mix
concrete and precast concrete
Strength W/B (%) S/a (%)
Unit Weight (kg/㎥) AD
(B х wt.%)W C F/A S G
35MPa 38.3 45.0 167 371 65 789 972 0.7
60MPa 28.1 43.5 165 504 84 711 930 1.1
PHYSICAL PROPERTIES
MIX DESIGN
• S: Washed Sea Sand (S.G: 2.60), G: Crushed Gravel (S.G: 2.63), AD: VAM-50 (20% Solid
Contents + defoamer)
11. BNB® BFW-500
Appearance Brown liquid
Non-volatile (wt%) 50.0 ± 1.0
pH (Neat) 3.0 ± 1.0
Viscosity (cps/25℃) Max. 700
Specific Gravity (20℃) 1.11 ± 0.03
Use
High range water reducing superplasticizer for
ready mix concrete
Strength W/B (%) S/a (%)
Unit Weight (kg/㎥) AD
(B х wt.%)W C F/A S G
27MPa 48.4 48.0 162 285 50 888 970 0.7
35MPa 38.3 45.0 167 371 65 789 972 0.7
PHYSICAL PROPERTIES
MIX DESIGN
• S: Washed Sea Sand (S.G: 2.60), G: Crushed Gravel (S.G: 2.63), AD: VAM-50 (20% Solid
Contents + defoamer)
12. BNB® BFH-500
Appearance Brown liquid
Non-volatile (wt%) 50.0 ± 1.0
pH (Neat) 3.0 ± 2.0
Viscosity (cps/25℃) Max. 1000
Specific Gravity (20℃) 1.11 ± 0.03
Use
Slump keeping superplasticizer for ready mix
concrete
Strength W/B (%) S/a (%)
Unit Weight (kg/㎥) AD
(B х wt.%)W C F/A S G
27MPa 48.4 48.0 162 285 50 888 970 0.7
35MPa 38.3 45.0 167 371 65 789 972 0.7
PHYSICAL PROPERTIES
MIX DESIGN
• S: Washed Sea Sand (S.G: 2.60), G: Crushed Gravel (S.G: 2.63), AD: VAM-50 (20% Solid
Contents + defoamer)
13. BNB® BFS-500
Appearance Brown liquid
Non-volatile (wt%) 50.0 ± 1.0
pH (Neat) 4.0 ± 2.0
Viscosity (cps/25℃) Max. 1500
Specific Gravity (20℃) 1.11 ± 0.03
Use
High early strength superplasticizer for ready mix
concrete and precast concrete
Strength W/B (%) S/a (%)
Unit Weight (kg/㎥) AD
(B х wt.%)W C F/A S G
35MPa 38.3 45.0 167 371 65 789 972 0.7
60MPa 28.1 43.5 165 504 84 711 930 1.1
PHYSICAL PROPERTIES
MIX DESIGN
• S: Washed Sea Sand (S.G: 2.60), G: Crushed Gravel (S.G: 2.63), AD: VAM-50 (20% Solid
Contents + defoamer)
