First Mid Year Sales and Technical Class Room Training, Holiday Inn Resort

5th September,2007

TA INSTRUMENTS IN ASSOCIATION WITH NATIONAL SCIENTIFIC COMPANY

Presenter: Farhan Akhter Sheikh

(Customer Support Engineer)

AGENDA

•Thermal and Rheology, A window look•TA Product line with Snap shot•Present Market Share•Our Competitors •Areas that Needs Attention•Service & Technical Points

Thermal Analysis & Rheology• A complementary set of analytical

techniques• Instruments and software for

characterizing a wide range of materials• Measures changes in the Physical, and

Chemical properties of materials as a function of time, temperature and other specific variables.

What is a Rheometer?

An instrument that measures both viscosity and viscoelasticity of fluids, semi-solids and solids

It provides following information about the material’s:

1. Viscosity (which is the function of shear rate or stress, time & temperature dependence)

2. Viscoelastic properties (G’, G”, tan ) with respect to time, temperature, frequency & stress/strain

3. Transient response (relaxation modulus, creep compliance, creep recovery)

What is Rheology ?

Rheology is the science of flow and deformation of matter.The relationship between stress and deformation is a property of the material. We can therefore define Rheology as the study of stress-deformation relationships.

Types of Rheometers

• Rotational (Shear) Rheometers– ARES (Strain Control – SMT) – AR (Stress Control – CMT)

• Solids (Tensile/Bending) Rheometers– RSA (Strain Control – SMT) – DMA Q800 (Stress Control – CMT)

Rheometers Product Line

ARES SERIES(SMT)

AR SERIES (CMT)

AVAILABLE MODELS IN CMT RHEOMETERS

1. AR-G2 (smart geom.)

2. AR 2000EX

3. AR 550

4. AR 1500EX

AVAILABLE CONFIGURATION IN SMT RHEOMETERS

1. ARES: Standard motor/2KFRT/Oven

2. ARES LS-1: LS Motor/1KFRT/Peltier Bath.

3. ARES LS-2: LS Motor/2KFRT/Oven

4. ARES RDA: Standard Motor/2KSpring/Oven.

5. ARES RFS: Standard Motor/1KFRT/Peltier Bath.

6. ARES-HT: HT Motor/10KSpring/Oven.

Applications

1. Antiperspirant/Deodorant

2. Shampoos

3. Creams/Lotions

4. Paints and coatings

Thermal Analysis of Materials

Thermal Analysis techniques are applicable to most material classes. Some of the more common classes include :

• Polymers (Thermoplastics, thermosets, Elastomers, Polymer blends, copolymers).

• Foodstuffs and Pharmaceuticals• Inorganic (Minerals & Clays)• Ceramics, metals and Alloys.• Petroleum derived products (fuels, greases, Lubricating oils,

Bitumens and tars).• Materials are investigated (Loaded) in the liquid or solid state.• Over a wide temperature range -180°C/1600°C (depending on

the technique).

ACRONYMS• DSC: Differential Scanning Calorimtery

• TGA: Thermo Gravimetric Analyzer

• SDT: Simultaneous Differential Thermal Analyzer

• DMA: Dynamic Mechanical Analyzer

• TMA: Thermo Mechanical Analyzer

Thermal Analysis Techniques• Differential Scanning

Calorimeter (DSC) -Modulated DSC (MDSC)

• Thermo-Gravimetric Analysis (TGA)

• Dynamic Mechanical Analysis (DMA)

• Thermo-Mechanical Analysis (TMA)

Thermal Analysis Measurements

• Heat flow and heat capacity - DSC, MDSC

• Weight change - TGA

• Dimension changes - TMA

• Modulus and damping - DMA

Thermal Analysis of Materials Reveals

• Low energy Transitions (Coefficients) – D• Glass transitions (Tg) - DSC, TMA, DMA• Softening - TMA, DSC, DMA• Melting - DSC, TMA, DMA• Re-ordering (Curing) – DSC, TMA, DMA• Thermal/Oxidative stability & weight change - TGA

DSC (Differential Scanning Calorimetry)

A technique in which the heat flow rate (Power) to the sample is monitored against time or temperature while the temperature of the sample, in a specified atmosphere, is programmed.

ICTAC Definition (For Better Thermal Analysis. Ed John O. Hill) 1991

DSC - What can it measure? Glass Transitions Melting Points Crystallization Times and Temperatures % Crystallinity Heats of Fusion and Reactions Specific Heat Oxidative Stability Rate of Cure Reaction Kinetics Purity Thermal Stability

Q Series™ DSCs

Q 2000 Q 200 Q 20

Q 2000 is top-of-the-line, research grade with all options

Q 200 is research grade and expandable

Q 20 is a basic DSC

Q2000 DSC:

Auto samplerModulated DSCAdvanced Tzero capability (T4P Heat flow signal).User replaceable Cell Pressure DSC cell option

Q200 DSC:

Autosampler is optional Tzero heat flow correction option (T4) for improved transition resolution and baseline flatness.MDSC is an option with maximum heating rates of 5C/Minute available.

Q20 DSC:

Q20 It is an Entry level DSC which does not have the T Zero heat flow corrections for improved resolution and baseline flatness.

Cooling Accessories for DSCs

• Refrigerated Cooling System

1. RCS-902. RCS-40

Self-contained, mechanical– -40/-90 to 550°C with

excellent baseline performance

– No frost, even with auto ampler

• Liquid Nitrogen Cooling System (LNCS)

– Fast cooling from 550°C to –180°C

– Isothermal crystallization– Auto filling

Autosampler

• Automates analysis• 50-position tray including 5

references• Interruptible or sequential

order• Automated calibration takes

less than 3 minutes• Optical sensor guides

placement• Available on Q 200 and Q 2000

DSC CELL SCHEMATIC

dt

TdC

dt

dTCC

RRT

R

Tq r

ssr

rsr

11

0

DSC CELL STRUCTURE

TGA Q5000IR

AVAILABLE MODEL FOR TGAs

THE HIGHLY AUTOMATED Q5000 IR OFFERS UNMATCHED BASELINE FLATNESS, HIGH SENSITIVITY, ACCURATE TEMPERATURE MEASUREMENT, AND PRECISE CONTROL IN

BOTH STANDARD AND HIGH HEATING RATE OPERATION. OTHER GREAT FEATURES INCLUDE VACUUM OPERATION, AUTOMATED CURIE POINT TEMPERATURE CALIBRATION, POWERFUL NEW SOFTWARE AND A 25-POSITION, SMART AUTOSAMPLER WITH A UNIQUE CONTAMINATION-FREE, SEALED PAN PUNCHING MECHANISM. IT IS CLEARLY THE BEST ANALYZER FOR COMPLEX TGA APPLICATIONS.

TGA Q 500

The Q500 is a research grade thermo gravimetricanalyzer, whose leading performance arises from aresponsive low-mass furnace; sensitive thermo balance, and efficient horizontal purge gas system (with massflow control). Its convenience, expandability and powerful, results-oriented software make the Q500perfect for the multi-user laboratory where a wide varietyof TGA applications are conducted and where futureexpansion of analytical work is anticipated

TGA Q50

The easy-to-use Q50 is a rugged, reliable, cost-effective TGA with many features of the Q500. It offers outstanding value as a compact, general-purpose thermo gravimetric analyzer that frequently outperforms competitive research-grade models. Its integral mass flow control, gas switching capability, and superb software make the Q50 ideal for academic teaching facilities or in industrial laboratories that need quality results at a modest cost.

Applications Of Thermal1. Paints (Tg,WL,MP)2. Pipe Coatings(Tg,WL)3. Powder Coatings(WL)4. Shielding(,,)5. PE/PP Manufacturer(MP)6. Many others which I dont

know

Tg: Glass TransitionMP: Melting PointWL: Weight Loss

TA INSTRUMENT OUR PRESENT MARKET POSITION

ARROUND KINGDOM

Central

Eastern

Western

Number Of TA Instrument Region Wise

Eastern= 24 Units Central = 18 Units Western = 1Unit only

55.814 %

41.860 %

2.325 %

Total = 43 Unit only

TA INSTRUMENT

OUR PRESENT CUSTOMERS ARROUND KINGDOM

TA INSTRUMENT USER LIST ARROUND KINGDOM OF SAUDI ARABIACITY CUSTOMER INSTRUMENT TYPE MODEL

JEDDAH DUPONT / HERBERTS POWDER COATING SAUDIA CO LTD DSC 2920 DSC

RIYADH AMACO DSC 2010 DSC

RIYADH KACST (KING ABDULAZIZ CITY FOR SCIENCE & TECHNOLOGY) Rheometer AR-G2

RIYADH KACST (KING ABDULAZIZ CITY FOR SCIENCE & TECHNOLOGY) Rheometer AR 1000

RIYADH KING SAUD UNIVERSITY (KSU) DSC DSC 912

RIYADH KING SAUD UNIVERSITY (KSU) DSC Q100 MDSC

RIYADH KING SAUD UNIVERSITY (KSU) TGA 950 TGA

RIYADH KING SAUD UNIVERSITY (KSU) TGA 951 TGA

AL KHARJ MINISTRY OF DEFENCE (MOD) SDT 2960 SDT

RIYADH PLASCOM DSC 2010 DSC

RIYADH PLASCOM TGA 2050 TGA

RIYADH RIYADH CABLE COMPANY DSC 2010 DSC

RIYADH SABIC R&D DSC 2050 TGA

RIYADH SABIC R&D DSC 2910 MDSC

RIYADH SABIC R&D DSC Q2000 MDSC

RIYADH SABIC R&D DSC Q1000 MDSC

RIYADH SABIC R&D DSC 2920 MDSC

RIYADH SABIC R&D ARES NEW

RIYADH SABIC R&D Rheometer ARES 1

TA INSTRUMENT USER LIST ARROUND KINGDOM OF SAUDI ARABIA

CITY CUSTOMER INSTRUMENT TYPE MODEL

JUBAIL IBN ZAHR (SAUDIA EUROPEAN PETROCHEMICAL CO.) DSC DSC 2910

DHAHRAN KING FAHD UNIVERSITY OF PETROLEUM & MINERALS (KFUPM) DMA Q800 DMA

DHAHRAN KING FAHD UNIVERSITY OF PETROLEUM & MINERALS (KFUPM) DSC Q1000 DSC

DHAHRAN KING FAHD UNIVERSITY OF PETROLEUM & MINERALS (KFUPM) Rheometer ARES LS2

DHAHRAN KING FAHD UNIVERSITY OF PETROLEUM & MINERALS (KFUPM) Rheometer CSA II

DHAHRAN SAUDI ARAMCO DEA 2970 DEA

DHAHRAN SAUDI ARAMCO DMA DMA - RSA III

DHAHRAN SAUDI ARAMCO DSC 2920 DSC

DHAHRAN SAUDI ARAMCO DSC 2010 DSC

DHAHRAN SAUDI ARAMCO MS BALZERS MS

DHAHRAN SAUDI ARAMCO Rheometer ARES

DHAHRAN SAUDI ARAMCO Rheometer ARES

DHAHRAN SAUDI ARAMCO SDT Q600 SDT

DHAHRAN SAUDI ARAMCO TGA 950 TGA

DHAHRAN SAUDI ARAMCO TGA 2050 TGA

DHAHRAN SAUDI ARAMCO TGA 2050 TGA

TA INSTRUMENT USER LIST ARROUND KINGDOM OF SAUDI ARABIA

CITY CUSTOMER INSTRUMENT TYPE MODEL

DAMMAM AL QAHTANI PIPE COATING DSC 2920 DSC

DAMMAM AL QAHTANI PIPE COATING DSC 2920 DSC

DAMMAM AL QAHTANI PIPE COATING DSC 920 DSC

DAMMAM AL QAHTANI PIPE COATING DSC 920 DSC

DAMMAM AMIANTIT PIPES (Bondstrand Ltd) DSC Q100

DAMMAM SAUDI CONDUIT COATING COMPANY ( S3C) DSC 2010 DSC

JUBAIL JUBAIL INDUSTRIAL COLLEGE DSC Q100

JUBAIL TASNEE PETROCHEMICALS DSC Q100

       

OUR COMPETITORS

• NESZCH (GERMANY)

• SCHIMADZU (JAPAN)

• PERKIN ELMER (US)

• JADE (UK)

• METTLER TOLLEDO (GERMANY)

AREAS that Need Attention

• Give Application awareness to Customer

•Introduce new Model of Instruments to the existing old model users as shown in the user list in earlier slide

SERVICE ISSUES WITH ARESARES: (Advance Rheometric Expansion System)

Checking Air line inputs•Air Bearing Transducer (30,000 $ to 35,000 $)•Normal Force Calibration•Torque Calibration•CAT (Capacitor Angular Transducer) Board Calibration•Alignment of Transducer with Motor•Stress Calibration•Strain Calibration•Motor Burn in Test (To eliminate Oxidation from Coil)• Calibration/Electronic PCB troubleshooting

SERVICE ISSUES FOR THERMALDSC: (Major product)•Need Cell conditioning quarterly/half yearly•Cell Cleaning•MFC Calibration/Electronic PCB troubleshooting

TGA: •Conditioning of furnace•Balance calibration•Baseline Calibration•Electronic PCB troubleshooting•On board checks

THANK YOU !

QUESTIONS!..