We' B AND B CO.,LTD' are the specialty Chemical maker in S.Korea. Two main business fields we do. 1. Construction Chemical : Sodium/Calcium Lignosulphonate, Poly Naphthalene Sulfonate(PNS/SNF), Polycarboxylic Copolymer(PC) Superplasticizer, Air Entraining Agent, Sodium Gluconate, Defoamer and other additives 2. Cosmetic Chemical : 1,2-Hexanediol, Octanediol and Pentanediol -Diol series and EHG for Cosmetic Ingredients.

1. Specialized in the Construction & Cosmetic Chemicals
www.bnbchem.com
Do our Best, Be the Best !
Specialty Chemicals
Cosmetic Chemicals
Construction Chemicals

2. www.bnbchem.com
Greeting
B&B Co.,LTD are established in 2009 and now
One of the leading Specialty Chemical group who has
Developed highly advanced Polycarboxylate based Copolymer
superplasticizer for Construction Admixtures raw materials &
PNS, Lignin, AE and
And Defoamer agent for making high performance Concrete to
provide best solutions for Construction Industry.
We are also producing of highly grade Cosmetic
Raw materials such as 1,2-Hexanediol, Octanediol, Pentanediol
and EHG to extend Household & Healthcare Industry.
Construction Chemicals
Polycarboxylate ethers provide several advantages to the concrete comparing
conventional plasticizers such as Lignosulphonate in water reduction, slump
retention and workability for achieving ultimate compressive strength of concrete.
The best admixture formulation could be achieved through the combination of
one or more products of B&B CO.,LTD PCE and other chemical additives.
Cosmetic Chemicals
1,2-Hexanediol’s technical superiority is odorless, colorless and Min. 99.7%
purity after three years of hard work
It boosts the preservative efficacy of mild organic acids such as potassium
sorbate and dehydroacetate, making the use of parabens unnecessary.
Formulators may also use low levels of other preservatives to preserve their
own products well.

3. www.bnbchem.com
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
History

4. Head Office Dongtan
Management Planning / Local and Overseas Sales / Transportation Division
Rm 210, Gwell Estates, 160, Dongtan banseok-ro,
Hwaseong-si, Gyeonggi-do, 18454 Korea
Tel: +82 31 377 7833 / Fax: +82 31 376 9786
Email. bnbchem@hanmail.net, manjuba@naver.com, visualst@naver.com
Factory Eumseong
Lignin/PNS/SG/PC Plus, Air Entraining and Defoamer Production
Management / Production / Quality Control Team
Wonnam Industrial Complex 49-16, Wonnamsandan1-gil,
Wonnam-myeon, Eumseong-gun, Chungcheongbuk-do, 27721, Korea
Tel. +82-43-872-1400 / Fax. +82-43-872-1444
www.bnbchem.com
Factory Gunsan
Polycarboxylate Ether Liquid and Powder for Concrete admixture raw materials &
1,2-Hexanediol, Octanediol, Pentanediol and EHG for Cosmetic ingredients Production
Management / Production / Quality Control / R&D Center and Technical Support Team
134-16, Sandan-ro, Gunsan-si, Jellabuk-do, 54004, Korea
Tel. +82-63-451-7777 / Fax. +82-63-468-8301
Email. sjs2945@naver.com

5. Product List
Classsification Product Solid
Content
Properties & Applications
Lignin CLC-500 48%±2 Calcium and Sodium Lignosulphonate
Liquid / Powder
Concrete Admixture, Cement Mortar
BLC-450 44%±2
BCL-100 Min. 93%
PNS CWP-400 Min. 40% Poly Naphthalene Sulphonate Liquid /
Powder. Concrete admixture, Precast
Concrete & Dry MortarCWP-100P 94%±1
PCE Liquid BFT-500 Min. 50% Polycarboxylate Copolymer Liquid
High range of Water Reducing Type
Ready Mixed / Precast Concrete
BTW-500 Min. 50% Slump Retention &Water Reducing Type
Not Sensitive at Temperature
BFW-500 Min. 50% Slump Retention Type Liquid
Less bleeding, Segregation Resistence
BFS-500 Min. 50% Early Strength Superplasticizer
Precast, Manufactured Concrete
PCE Powder BxCon SP Min. 97% Polycarboxylate Copolymer Powder
Self Leveling Concrete, Grout /
Water proofing Mortar
SG GS-400 Min. 40% Sodium Gluconate Liquid / Powder
Set Retarder for cement,
chelating/Cleaning AgentGS-100P Min. 99%
PC Plus PCR-400 Min. 40% Alternative PC / Cost Saver Product
Low Concrete Viscosity/ Less Slump Loss
& Bleeding ConcretePCR-500 Min. 50%
AE BC-300
BJ-300
Min. 26% Air Entraining Agent
Freeze thaw protection, Less bleeding
Defoamer PDA-935
PDA-940
100% High Durability and Quick Defoaming
Performance, Controlling of Foam
1,2-Hexanediol BH-800 Min.99.7% Antiseptic, Sterilizer and Moisturizing
For Cosmetic Ingredients
High Purity 99.7%, Odorless, Colorless

6. Introduction PCE Superplasticizer
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

7. Specification
Classification
BNB®
PCE
Grade
Specifications
pH
Viscosity
( cps )
Solid
content
(%)
Specific
gravity
Appea
rance
High range water
reducing
superplasticizer
BFD-500 3.5 ± 0.5 Max. 500
50.0 ±
1.0
1.10 ±
0.05
Light
Brown
Liquid
BFT-500 3.5 ± 0.5 Max. 500
BFT-500S 3.5 ± 0.5 Max. 500
Slump keeping
superplasticizer
with water
reducing ability
BTW-500 3.5 ± 0.5 Max. 500
BTW-500S 3.5 ± 0.5 Max. 500
Slump keeping
superplasticizer
BFW-500 3.5 ± 0.5 Max. 500
BFH-500 3.5 ± 0.5 Max. 500
High early strength
Superplasticizer
BFS-500 4.0 ± 2.0 Max. 1000
Remarks
pH
Meter, neat
30rpm, 25℃
Spindle #2
105℃,
2hr
20℃ Visual

8. 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
BNB®
BFT-500S
BNB®
BTW-500S

9. 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 BFT Series
or, BTW Series
should be used
with BFW-500
in the proper
ratio.
BFT-500
BFT-500S
Slump keeping
superplasticizer
with water
reducing ability
BTW-500 • Higher Slump Retention
• Not Sensitive at Temperature
And Materials variation
• Ready mix concreteBTW-500S
Slump keeping
Superplasticizer
BFW-500
• Higher Slump/ Flow
Retention
Application
• Not Sensitive at Temperature
and Materials variation
• Less Bleeding
• Increases Segregation
Resistance
BFH-500
Early Strength
Superplasticizer
BFS-500
• Excellent Setting Under
Low Temp
• For Precast Concrete and
Manufactured Concrete
Products

10. 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: BFT-500 (20% Solid
Contents + defoamer)
Appearance Brown liquid
Non-volatile (wt%) 50.0 ± 1.0
pH (Neat) 3.5 ± 0.5
Viscosity (cps/25℃) Max. 500
Specific Gravity (20℃) 1.10 ± 0.05
Use
High range water reducing superplasticizer for
ready mix concrete and precast concrete

11. BNB® BTW-500
Appearance Brown liquid
Non-volatile (wt%) 50.0 ± 1.0
pH (Neat) 3.5 ± 0.5
Viscosity (cps/25℃) Max. 500
Specific Gravity (20℃) 1.10 ± 0.05
Use
Water reducing & Slump keeping 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: BTW-500 (20% Solid
Contents + defoamer)

12. BNB® BFW-500
Appearance Brown liquid
Non-volatile (wt%) 50.0 ± 1.0
pH (Neat) 3.5 ± 0.5
Viscosity (cps/25℃) Max. 500
Specific Gravity (20℃) 1.10 ± 0.05
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: BFW-500 (20% Solid
Contents + defoamer)

13. BNB® BFH-500
Appearance Brown liquid
Non-volatile (wt%) 50.0 ± 1.0
pH (Neat) 3.5 ± 0.5
Viscosity (cps/25℃) Max. 500
Specific Gravity (20℃) 1.10 ± 0.05
Use
Long 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: BFH-500 (20% Solid
Contents + defoamer)

14. BNB® BFS-500
Appearance Brown liquid
Non-volatile (wt%) 50.0 ± 1.0
pH (Neat) 4.0 ± 2.0
Viscosity (cps/25℃) Max. 1000
Specific Gravity (20℃) 1.10 ± 0.05
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: BFS-500 (20% Solid
Contents + defoamer)

15. Introduction BxCon SP (PCE Powder)
BxCon SP is a general powdered PCE with great dispersion ability,
It has great performance in workability and mechanical strength,
can improve the flowability dramatically and satisfy different
requirements after mixes with water.
The product is widely used in
Dry mortar and concrete systems
which has high performance
requirements.
Product Properties
Constitution : Polycarboxylate based superplasticizer
Appearance : White to pink powder
Product Specification
Water content : ≤ 3%
pH Value(10% solutioin) : 6.0 ~ 8.0
Active component ≥ 90%
Bulk density 450kg/㎥
Recommended fields of application
High dispersion, good workability and fluidity.
Great plasticizing speed, improved construction efficiency.
Excellent stability and availability.
Strong water-reducing effect for cement-based material application
Low dosage compared to traditional water reducing agent.
Improvement of early and final strength of cement-based materials.

16. Packaging, Storage and safety instructions
BxCon SP is packed in multiply paper bags with an inner
polyethylene bag, net weight 25Kg.
The empty bags can be recycled or burned.
When stored in closed containers, or in its original packaging
in dry place at room temperature, BxCon SP can be kept for a
long time, but we recommend using it within one year.
BxCon SP is non-toxic, non-irritating, no-combustible.
Keep the product away from eyes, mouth and skin carefully
when use. Protective gloves and glasses are recommended.
Rinse out with plenty of water after accidentally touched.
Application recommendation
BxCon SP should be mixed with other dry ingredients.
It’s minimal dosage usually varies from 0.1% ~ 0.3% of the
total weight of binders. However, the actual dosage should be
determined through suitable tests for different products and
application.
Test Items Test results
Lead < 0.1%
Cadmium < 0.01%
Mercury < 0.1%
Chromium VI < 0.1%
PBB < 0.1%
PBDEs < 0.1%
SVHCs 161 items < 0.1% each substance
SHVC and ROHS test results:

17. Introduction BH-800 (1,2-Hexanediol)
B&B Co.,LTD is now one of the leading Specialty chemical
group who has developed highly advanced cosmetic ingredient
such as 1,2-Hexanediol, Octanediol, Petanediol and EHG etc. in
Korea
Of special note, B&B has successfully developed
High quality 1,2-Hexanediol with no color/odors
but purity of 99.7% after three years of hard work.
As a mandatory ingredient with no harm to
the human body, 1,2-Hexanediol acts as
an antiseptic, a sterilizer and a moisture material
for cosmetics, living products and other products
that make contacts with human bodies.
In the past, the nation’s entire requirements for 1,2-Hexanediol
were imported from Japan, but nowadays our technology enables
us to produce them and even exporting them to Japan, France
and the USA.
MSDS name 1,2-Hexanediol
INCI name 1,2-Hexanediol (Model name : BH-800)
Synonym 1,2-Dihydroxyhexane
CAS number 6920-22-5
Chemical equation and molecular amount :
OH OH
| |
CH₂- CH - CH₂- CH₂- CH₂- CH₃
Chemical /Information on Ingredients

18. Advantages
 Colorless & Odorless & Control of the irritant inducing factor
 Non-irritant and excellent anti-microbial effect.
 Good compatibility and low MIC can easy to use In every
Formulation without other preservatives
 Anti-Oxidants & Chlorination through our specialized process
Of manufacturing
 Control of the odor inducing factor at Mix with water
Contained materials
 Outstanding hard Water-resistance through accelerating Test
 Filtering System for high purity.
 Regularly Product test through the international Certification
Authorities
Applications
 Substitute Anti-Oxidants of Parabens and Low sensitive
 Sensitive Skin Care and Cosmetics as the raw material use
 Cleaner, wet tissue, Soap product, Hair Care, Ink etc, as the raw
Materials use
 Outstanding water-resistance, biodegradation.
Specification
Appearance Colorless clear Liquid
Odor Odorless
Purity (by GC) Not less than 99.5%
Moisture Not more than 0.3%
Specific Gravity (20oC) 0.946 ~ 0.956
Refractive Index (20oC) 1.437 ~ 1.447
pH (25oC) 6.5 ± 0.5
Boiling point 223 ~ 224oC at 760.00mm Hg
Vapor pressure 9mbar at 108oC
Molar mass 118.18g mol-1

19. Test results 1,2-Hexanediol
E. Coli Minimum Inhibitory Concentration Test (Unit : %)
Item 6.25 3.13 1.56 0.78 0.39 Negative
Control
Positive
Control
E. Coli - - - + + - +
S. aureus Minimum Inhibitory Concentration Test (Unit : %)
Item 12.5 6.25 3.13 1.56 0.78 Negative
Control
Positive
Control
S. aureus - - - + + - +
P. aeruginosa Minimum Inhibitory Concentration Test (Unit : %)
Item 6.25 3.13 1.56 0.78 0.38 Negative
Control
Positive
Control
P.aeruginosa - - - + + - +
C. albicans Minimum Inhibitory Concentration Test (Unit : %)
Item 12.5 6.25 3.13 1.56 0.78 Negative
Control
Positive
Control
C.Albicans - - - + + - +
A. noger Minimum Inhibitory Concentration Test (Unit : %)
Item 6.25 3.13 1.56 0.78 0.39 Negative
Control
Positive
Control
A. niger - - - + + - +
※ + : Growth / - : No Growth
 Table 1. Minimum Inhibitory Concentration Test
 Table 2. Initial number added microorganism to products
Microorganism Cfu/mL
Bacteria 4.455 X 106
Yeast 4.85 X 105
Mold 4.37 X 105

20.  Table 3. Population change: 2.5% of BH-800 in emulsion
Days 1(7/15) 4(7/8) 6(7/10) 8(7/12) 11(7/15) 15(7/19)
Dilution factor (Bac./YM) 10-3/10-2 10-1/10-1 10-1/10-1 10-1/10-1 10-1/10-1 10-1/10-1
Micro organism Bacteria 7 X 103 ND ND ND ND ND
Yeast 6.1 X 103 ND ND ND ND ND
Mold 5.6 X 103 ND ND ND ND ND
 Table 4. Safety test and Benefit of BH-800
Test Test Methods Analysis No. P.I.I Conclusion
Eye Irritation ISO 10993-10 TBJ-000001 ND No Irritation
Skin Irritation TBJ-000002 1.11 No Irritation
Conducted by KT&RI
 Graph. Alkane chain length and skin irritation
☞ 1,2-Hexanediol showed the lowest skin irritation potential.