Open

acc. to OSHA HCS

Priming date 07/13/2015

Reviewed on 07/13/2015

1. Identification

Product identifier

Trade name: Supreme 18TC

Article numbers: Epoxy adhesive

Relevant identified uses of the substance or mixture and uses advised against

Recommended use - Adhesives, Sealants, Coatings

Details a the supplier of the safety sheet

Manufacturer/Supplier

Information department:

Product safety department

Emergency phone number : (CHEMTREC)

(North America) : 800-424-9300

(International) : 703-527-3887

2. Hazards Identification

Classification of the substance or mixture

Acute Tox. 4 H302 Harmful if swallowed.

Acute Tox. 4 H332 Harmful if inhaled.

Skin Irrit. 2 H3l5 Causes skin irritation.

Eye Irrit. 2A H3l9 Causes serious eye irritation.

Skin Sens. I H317 May cause an allergic skin reaction.

Muta. 2 H34l Suspected of causing genetic defects.

Carc. 2 H35l Suspected of causing cancer.

STOT RE I H372 Causes damage to the central nervous system, the skin, the respitory system and the hearing organs through prolonged or repeated exposure.

Aquatic Chronic 2 H4ll Toxic to aquatic life with long lasting ejects.

Label elements

GHS label elements The product is classified and labeled according to the Globally Harmonized System (GHS).

Hazard Pictograms

GHS0‘7 GHS08 GHS09

Signal word Danger

Hazard Statements

Precautionary Statements

Classification System:

NFPA ratings (scale 0 - 4)

Open

HMIS-ratings (scale 0 - 4)

3. Composition/Information on ingredients

Chemical characterization: Mixtures

Description: Mixture of the substances listed below with nonhazardous additions.

Hazardous components:

Main Components:

4. First-aid measures

Description of first aid measures

After inhalation:

After skin contact:

After eye contact:

After swallowing:

5. Fire-fighting measures

Extinguishing media

Suitable extinguishing agents: Use fire fighting measures that suit the environment.

Advice for firefighters

Protective equipment:

6. Accidental Release Measures

Personal precautions, protective equipment and emergency procedures: Wear protective equipment.

Environmental precautions: Do not allow to enter sewers/surface or ground water.

Methods and material for containment and cleaning up:

7. Handling and storage

Handling:

Precautions for safe handling

Information about protection against explosions and fires: No special measures required.

Conditions for safe storage, including any incompatibilities

Storage:

Requirements to be met by storerooms and receptacles: No information available.

Information about storage in one common storage facility: Not required.

Further information about storage conditions: Keep receptacle tightly sealed.

8. Exposure controls/personal protection

Additional information about design of technical systems: No further data: see item 7.

Control parameters

Components with limit values that require monitoring at the workplace:

The product does not contain any relevant quantities of materials with critical values that have to be monitored at the workplace.

Additional information: The lists that were valid during the creation were used as basis.

Exposure controls

Personal protective equipment:

General protective and hygienic measures:

Keep away from foodstuffs, beverages and feed.

Immediately remove all soiled and contaminated clothing.

Wash hands before breaks and at the end of work.

Do not inhale gases / fumes / aerosols.

Avoid contact with the eyes and skin.

Breathing equipment: Use suitable respiratory protective device in case of insufficient ventilation.

Protection of hands:

Protective gloves

Material of gloves: Chemical resistant gloves.

Penetration time of glove material

The exact break through time has to be found out by the manufacturer of the protective gloves and has to he observed.

Eye protection:

Safety glasses recommended.

9. Physical and chemical properties

Information on basic physical and chemical properties

General Information

Appearance:

Odor: Pungent

Odor threshold: Not available

pH-value: Not available

Change in condition:

Flash point: Not available

Flammability (solid, gaseous): Not available

Ignition temperature:

Auto igniting: Not available

Danger of explosion: Not available

Explosion limits:

Vapor Pressure: Not available

Density:

Solubility in / Miscibility with

Partition coefficient (n-octanol/water): Not available

Viscosity:

10. Stability and reactivity

Conditions to avoid: No further relevant information available.

Incompatible materials: No further relevant information available.

Hazardous decomposition products: Carbon monoxide

11. Toxicological information

Information on toxicological effects

Acute toxicity

LD/LC50 values that are relevant for classification:

2426-08-6 butyl glycidyl ether

Oral LD50 2050 mg/kg (rat)

Dermal LD50 2520 mg/kg (rabbit)

Primary irritant effect:

on the skin: Causes skin irritation

on the eye: Can cause eye irritation

Sensitization: May cause allergic skin reaction

Additional toxicological information:

The product shows the following dangers according to internally approved calculation methods for preparations: Harmful

Carcinogenic categories

IARC (International Agency for Research on Cancer)

Substance is not listed.

NTP (National Toxicology Program)

None of the ingredients is listed.

OSHA-Ca (Occupational Safety & Health Administration)

None of the ingredients is listed.

12. Ecological information

Additional ecological information:

General notes:

Water hazard class 1 (Self-assessment): slightly hazardous for water

Do not allow undiluted product or large quantities of it to reach ground water, water course or sewage system.

Other adverse effects: No further relevant information available.

13. Disposal considerations

Waste treatment methods

Recommendations:

Must not be disposed of together with household garbage. Do not allow product to reach sewage system.

Uncleaned packagings:

Recommendation:

Disposal must be made according to official regulations.

14. Transport information

UN-Number

DOT: Not regulated

ADR, IMDG, IATA : 3082

UN proper shipping name

DOT: Not regulated

ADR, IMDG, IATA: Environmentally hazardous substance, liquid, n.o.s. (Epoxy resin)

Transport hazard class(es)

DOT: Not regulated

ADR, IMDG, IATA

Class: 9 Miscellaneous dangerous substances and articles

Label: 9

Packing group

DOT: Not regulated

ADR, IMDG, IATA: III

15. Regulatory information

Safety, health and environmental regulation/legislation specific for the substance or mixture

Sara

Proposition 65

Carcinogenic categories

GHS label elements: The product is classified and labeled according to the Globally Harmonized System (GHS),

Hazard Pictograms:

GHS07 GHS08 GHS09

Signal word: Danger

16. Other information

This information is based on our present knowledge. However, this shall not constitute a guarantee for any specific product features and shall not establish a legally valid contractual relationship.

Department issuing SDS: Product safety department

Contact: Master Bond Inc.

Date of preparation / last revision: 07/13/2013/ -

Abbreviations and acronyms:

Supreme 18TC

^*STERB0NO” Supreme 78TC Technical Data Sheet

i

Specially formufated, one component, coi›d‹ictive epoxy

Master Bond Polymer System

adhesive Featuring

very low tllermnl resistni›ce properties,’ meets NASA low outgassinp specifications

Key Features

Can be applied in very thin bond lines High thermal conductivity

Product Description

Master Bond Supreme 18TC is a cutting edge material pertaining to the thermal management of epoxies. This

Unmatched heat transfer capabilities Withstands 1,000 hours 85°C/85% RH

consistency that requires heat curing for 6O-9O minutes at 250-3OO°F with a gost cure of a few hours to obtain optimal properties. Some other positives include low

system utilizes a special blend of highly thermally conductive filler material that is capable of being applied in bond lines as thin as 10-15 microns. Supreme 18TC maintains high

bond strength properties even when exposed to hostile environmental conditions, including elevated temperatures.

Supreme 18TC has very low thermal resistance, since it is highly thermally conductive and able to cure effectively in thin layers. Another way of looking at this is to say that the lower the thermal resistance, the better the heat transfer. In this regard, Master Bond utilizes the principles based on the formula: R=t/K (where "R” is the thermal resistance: “I", the thickness and "K“ the thermal conductivity of the material). Using specific values, when standard alumina filled thermally conductive epoxy is applied in 50 micron thick sections, the thermal resistance is 30-35 x 10 ^ K•m*/W. With Supreme 18TC, the thermal resistance is significantly lower: 8-J2 x 10 ^ K•m2/W, because of the filler and its ability to be effectively applied in sections of JO-15 microns in width. Simply put. this epoxy is second to none when transferring heat.

Significantly, Supreme 18TC is a one part system that requires no mixing. Its working life is essentially unlimited as it is not premixed and frozen. It is has a smooth paste

Typical Properties

shrinkage upon curing, a low CTE and a high degree of

dimensional stability. It bonds well to a wide variety of substrates including metals, composites, ceramics and plastics. Supreme 18TC is designed to withstand thermal cycling and shock. Electrically, it is an outstanding insulator. The operating temperature is 4K to +4OO°F and the color is gray. The forte of Supreme 18TC is high heat transfer and its simple handling, which allows it to be a prime candidate for sophisticated, high-tech applications. Some of the industries where this can be used include aerospace, electronic, optical, specialty OEM and cryogenic industries.

Product Advantages

• One part system; no mixing required

• Cures readily at 250-3OO°F with a post cure at 35O°F

• High thermal conductivity and electrical insulation values

• Will cure effectively in very thin sections

• Superior thermal cycling capabilities

• Exceptionally low thermal resistance fleets NASA low outgassing specifications

Solids content 100%

Viscosity, 75°F smooth paste

Tensile strength, 75•F 6,OOO-7,OOO psi

Tensile modulus, 75°F >75O,OOO psi

Tensile lap shear strength, aluminum to aluminum, 75°F 2,200-2,400 psi T-peel strength, aluminum to aluminum, 75•F 5-10 pli

Compressive strength, 75°F 22,OOO-24,OOO psi

Hardness, 75°F 80-90 Shore D

Hardness after 1,OOO hours 85°C/85% RH 9O Shore D

Master Bond Inc. I Tel: +1 (2011343-8983 I www.masterbond.com I techinfo@masterbond.com

T\rpical Prop° i°ties {con't} Thermal conductivity, 75°F Thermal res is ance, 75°F Volume resist vity, 75° F Dielectric con stant, 75°F, 60 Hz Service temp‹‘rature range Cure schedul c , 250-ZOO° F

Recommei ided post cure, 350°F

Shelf life at 7* ° F, in original unopened containers

(Refr igera te a I t5-55°F, fo r max im um s helf lifes

Preparation o Adhesive G Bonding Surfaces

Master Bond Suprc we 18TC does not reauire any mixing before use. Some s .irring is recommencled if the adhesive has been stored fol a prolonged time Deriod without use. Such stirring shoul: I be done slowly to avoid entraDping air.

All bonding surface s should be carefully cleaned, dep reased and dried for obtai ing the maximum bond streng ths.

Metal and other su i faces should be chemically etched or mechanically abraci *d (e.g. sand blasted) for maximum bond strength. If th s is not possible, surfaces should be rouqhened as mucl as feasi ble wi th sandpaper.

Application ai d Assembly

For bonding or seals kg, Supreme J8TC can be conveniently applied with a spate la or knife. As mentioned earlier, Supreme I8TC is for rulated so that it may be applied in sections as thin as 1‹)-15 microns. The parts to be bonded should then be pres ed together with just enough Dressure to maintain intimate contact during cure. Even though the system is designed I ar tight bonding lines, care should be taken not to squeez out all of the adhesive during fixturing.

Cure

Supreme J8TC requir +s an elevated temDerature cure. The

16-18 BTU • in/(ft‘• hr•°F) 2.31-2.60 W/{m • K)}

8-12 x 10 " K• m*/W

10'° ohm-cm

4.8

4K to +4OO°F L4K to +2O4°CJ

60-90 m inutes

2-4 hours

3 months m in im um, 6 months maximum

Product is available in:

• OulJce

• 1/2 P in t

• Pin t

• Quart

• Gallon

i-I and ling and Storage

All epoxy systems should be used with good ventilation and skin contact should be avoic! ed. For safe handl i iJg cle tails, please consul I the product SDS. While storage at room temperature is permissible, for opti mal storage,

re friperation at o5-55°F is recommended. Containers should be keDt closed when not in use to avoid contamination.

Cleanup of spills and eauipment is readily achieved with aromatic or ketone solvents employing proper precautions of ventilation ancl flamma bility.

Certifications

oHS

recommendecl curinr conditions are 90 minutes at 250“F or 60 minutes at 30C °F for maximum bond streis0th. It is

strongly recommencl 'd that a post cure of 2-4 hours at 35O°F be carried out to obt in oDtimum Droperties, particularly low

LowOwtgassing

O MP L l A N T

outgassing. As menti'›ned above, lipht fixturing is needed

clurin9 the curing prc .ess. Excess epoxy can be removed easily prior to curing with a rag and acetonc or toluene.

85 */85° *’

Mast0r Bond In c. | 'I: + (20 ] 3Jfi -8983 I www..mastc'i fond. com | I cchinfo/ ma slcrbonrI.com 2

Not to Be Used for Specification Purposes

) @KASTERB0ND“ Supreme 18TC Technical Data Sheet

The values contained herein are considered typical properties only and are not intended to be used as specification limits. For assistance in preparing

specifications, please contact Master Bond technical support for further details.

Botice

Master Bond believes the information on the data sheets is reliable and accurate as is technical advice provided by

the company. Master Bond makes no warranties, expressed or implied, regarding the accuracy of the information, and assumes no liability regarding the handling and use of this product.

No oart of this technical data sheet may be reproduced or transmitted in whole or in part, in any form, by any means, without the express written permission of Master Bond Inc. All requests for permission to reproduce material from this data sheet should be directed to Naster Bond at technical@masterbond.com. No person or organization, except a duly authorized Naster Bond employee, is authorized to provide or make available data sheets for Master Bond products. Data sheets from unauthorized sources may contain Information that is no longer current or accurate and should be considered unreliable. The Master Bond logo is a registered trademark of Master Bond Inc. All other company, product and service names, logos, brands or trademarks are the property of their respective owners and are used for identification purposes only. No endorsement is implied.

2021 Master Bond Inc. All Rights Reserved

Master Bond Inc. I Tel: +1 1201I 343-8983 I www.masterbond.com I techinfo@masterbond.com 3