Product Guide

Specialized in the Construction & Cosmetic Chemicals

www.bnbchem.com

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

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

TECHNICAL DATA SHEET

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

Specification

Classification

BNB®

PCE Grade

Specifications

pH Viscosity ( cps )

Solid content

(%)

Specific gravity

Appearance

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

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

Wa

ter

Re

du

cti

on

BNB®

BTW-500

BNB®

BFH-500

BNB®

BFS-500

Excellent

Excellent

BNB®

BFD-500

BNB®

BFT-500

BNB®

BFW-500

Characteristic

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 concrete BFW-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

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

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)

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)

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)

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)