Air Set Adhesives

Sauereisen Aluseal Adhesive Cement No.2 Paste

Offers excellent bond strength and thermal shock resistant properties for assembling, sealing and/or cementing porcelain, glass, metal and other materials.

Characteristics

  • Thermal shock resistant
  • Heat conductive
  • Electrically resistant
  • Easy to mix and apply
  • Good mechanical bond
  • Withstands temperatures to 1649°C (3000°F)

Recommended for

  • Assembling
  • Sealing
  • Insulating
  • Bonding

Description

Aluseal Adhesive Cement No.2 is a ceramic cement paste offering excellent bond strength and thermal shock resistant properties for assembling, sealing and/or cementing porcelain, glass, metal and other materials. Its fine particle size and excellent flow characteristics make No.2 a good candidate for those applications where an inorganic bond is required between component parts and only small clearances are available. Aluseal No.2 exhibits good coating properties, and thin film sections have shown exceptional flexural and tensile strength. Aluseal No.2 is supplied as a ready mixed paste and may be applied by brushing, dipping or spraying. Also it is suitable for use on production lines with mechanical dispensers or applicators because it will not harden in the equipment during normal operation.

Physical Properties

Coefficient of thermal expansion, 200-1000°F (93-538°C) 7.6 x 10-6/°F (14.87 x 10-6/°C)
Colour White
Compressive strength 3600psi (253.0 kg/cm²)
Density 153pcf (2.45gm/cm³)
Dielectric constant @ 70°F (21°C) 107.2
Dielectric strength @ 70°F (21°C) 48-55 Volts/mil (2000 Volts/mm)
Dissipation Factor 0.55
Maximum service temperature 3000°F (1649°C)
Modulus of rupture 3400 psi (239 kg/cm²)
Shrinkage 0.5-2.5%
Volume resistivity @ 70°F (21°C) 108 – 1010 ohm-cm

 

Physical properties were determined on specimens prepared under laboratory conditions using applicable ASTM procedures. Actual field conditions may vary and yield different results; therefore, data are subject to reasonable deviation. Data should not be used for specification purposes.

Application / Instructions

MIXING – Aluseal No.2 should be thoroughly remixed to a smooth, uniform consistency prior to use.

APPLICATION – Surfaces to receive No.2 should be clean and free of grease and dirt. Porous substrates should be dampened slightly with Thinning Liquid No.14 prior to application. Aluseal No.2 should be used in thin applications; apply several coats where a heavy layer is desired. In multiple coat applications, each coat must be thoroughly dry prior to applying additional coats. If necessary, Thinning Liquid No.14 should be used where the No.2 cement is required in a thinner consistency. Minimum amounts of liquid should be used as excess liquid reduces mechanical strength, increases shrinkage and delays set time. Aluseal No.2 should not be applied in a thickness greater than 1/4″.

Setting / Curing

Aluseal No.2 cures by air drying at room temperature. Drying time depends on the consistency and thickness of the application. Normally 18-24 hours drying at ambient temperature is sufficient. When the cement has minimal exposure to air, or if it is desired to accelerate the cure, low temperature oven drying at 82°C (180°F) is recommended. Avoid steaming while drying.

 

Cleaning

All equipment should be cleaned with soap and water before No.2 cures. If removal is required after cure, consult Glassbond.

Packaging

This material is supplied in various types and sizes of containers. Please contact Glassbond Sales for further details.

Shelf Life

Aluseal No.2 paste has a shelf life of six (6) months when stored in un-opened, tightly sealed containers in a dry location at 21°C (70°F). If there is doubt as to the quality of the material, contact Glassbond.

Caution

Consult the Material Safety Data Information and container label caution statements for any hazards in handling this material.

Warranty

We warrant that our goods will conform to the description contained in the order and that we have good title to all goods sold. WE GIVE NO WARRANTY, WHETHER OF MERCHANTABILITY, FITNESS FOR PURPOSE OR OTHERWISE, EXPRESS OR IMPLIED, OTHER THAN AS EXPRESSLY SET FORTH HEREIN. Users shall determine the suitability of the product for intended application before using.

Manufactured under licence from Sauereisen Pittsburgh PA.

SAFETY DATA

Safety Data according to regulation (EC) No1907/2006, 1272/2008(CLP) & 453/2010

1. IDENTIFICATION OF THE SUBSTANCE/ MIXTURE AND OF THE COMPANY/UNDERTAKING

1.1 Product Identifier

Product name

GLASSBOND SAUEREISEN No.2 PASTE

REACH Notes Mixture – Substances contained in this product that are not classified as hazardous have been/will be registered for UK/EU REACH at the appropriate time.

1.2 Relevant identified uses of the mixture and uses advised against

Indentified use High temperature adhesive and sealant
Uses advised against No other uses

1.3 Details of the supplier of the safety data sheet

Company identification Glassbond (NW) Ltd
West Side Industrial Estate
Jackson Street
St Helens
Merseyside WA9 3AT
United Kingdom
Telephone +44 (0)1744 730334
Fax +44 (0)1744 451661
Email technical@glassbond.co.uk
Emergency Telephone  +44 (0)1744 730334
(GMT, English spoken, Mon-Fri 08:30-16:30)

2. HAZARDS IDENTIFICATION

2.1 Classification of the mixture: calculation method
Regulation (EC) No. 1272/2008(CLP)

Physical / Chemical Not Classified
Human Health Eye damage 2, Skin Irritant 2
Environmental Not Classified


2.2 Label elements According to Regulation (EC) No. 1272/2008(CLP)

GHS07GHS07

Signal Word(s) Warning
Hazard Statement(s) H315 – Causes skin irritation. Cat 2
H319 – Causes serious eye irritation. Cat 2
Precautionary Statement(s) P280 – Wear protective gloves /protective clothing/eye protection/face protection.
P305 + P351 + P338 – IF IN EYES rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

2.3 Other Hazards
PBT: This mixture contains no substances considered as PBT
vPvB: This mixture contains no substances considered as vPvB

2.4 Additional Information
For full text of H/P phrases see section 16 if not written out in full above.

3. COMPOSITION/INFORMATION ON INGREDIENTS*

3.1 Substances (This product is a mixture according to EU legislation)

3.2 Mixture of inorganic powders

Sodium silicate
(%w/w >10-15)

CAS / EC / REACH No
1344-09-8 / 215-687-4 / 01-2119486683-25
CLP EC 1272/2008
H319: Eye damage 2 H315: Skin Irritant 2


3.3 Additional Information

For full text of H/P phrases see section 16 if not written out in full above.

4. FIRST AID MEASURES

4.1 Description of first aid measures

General Advice Take off contaminated clothing and wash before re-use (P362), take care not to contaminate unaffected areas.
Inhalation IF INHALED (aerosol): Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Eyes IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. (P305 + P351 + P338) If eye irritation persists: Get medical attention (P337+P313).
Skin IF ON SKIN: Wash exposed areas thoroughly after handling (P264) If skin irritation or rash occurs get medical attention (P332+P313).
Ingestion

IF SWALLOWED: Rinse mouth (P301+P330). Obtain medical attention immediately, show this safety data sheet. 

 

4.2 Most important symptoms and effects, both acute and delayed

Symptoms Eye contact- May cause temporary eye irritation.
Risks No information available.


4.3 Indication of any immediate medical attention and special treatment needed

Treatment Treat according to symptoms (decontamination, vital functions), no known specific antidote.

5. FIRE FIGHTING MEASURES

5.1 Extinguishing media
Aqueous solution. Not combustible.

5.2 Special hazards arising from the mixture
The liquid will not burn but the packaging is combustible.

5.3 Advice for fire fighters
No special measures required.

Further information: The degree of risk is governed by the burning substance and the fire conditions. Contaminated extinguishing media must be disposed of in accordance with official regulation.

6. ACCIDENTAL RELEASE MEASURES

6.1 Personal Precautions, protective equipment and emergency procedures
Use personal protective clothing.

6.2 Environmental Precautions
Prevent contamination of soil, drains and surface waters. Do not discharge contaminated water / fire-fighting water into drains/ surface water/ groundwater.

6.3 Methods and material for containment and cleaning up
Soak up with inert absorbent (e.g., sand). Dispose of material in accordance with official regulations.

6.4 Reference to other sections
For personal protection see section 8 and Disposal section 13

7. HANDLING AND STORAGE

7.1 Precautions for safe handling

Advice on safe handling Avoid contact with skin and eyes. Practice good housekeeping. Always replace cap after use. For PPE see section 8. Wash contaminated clothing before reuse (P363)
Advice on protection against fire and explosion Normal measures for preventive fire protection. Take precautionary measures against static discharge if using plastic packaging.


7.2 Conditions for safe storage, including any incompatibilities

  • Keep containers tightly closed. Store locked up (P450), under cover, in a well-ventilated, cool, dry place and away from direct sunlight or heat. Protect from freezing.
  • Protect from temperatures below: 4 °C
  • Protect from temperatures above: 40 °C
  • Suitable storage materials: Original containers.
  • Higher temperatures will reduce the shelf life of the product. Under normal conditions (21ºC) a shelf life of 6 months or more is possible


7.3 Specific End use(s)

As per section 1.2

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

 8.1 CONTROL PARAMETERS

8.1.1 Occupational Exposure Limits: OEL (Occupational Exposure Standard OES)

Sodium silicate mg/m3 / ppm note
TWA – / – (EH40 UK) OES 8hr
TWA – / – (EH40 UK)
TLV-TWA – / – (ACIGH)
STEL – / –
TWA 2.0 recommended
TWA – / –
STEL – / –

8.1.2 Biological limit value
Not available

8.1.3 PNECs and DNELs
Not available

8.2 EXPOSURE CONTROLS

8.2.1 Appropriate engineering controls
Prevent formation of aerosol.

8.2.2 Personal Protective Equipment:

Eye / face Protection Tightly fitting safety goggles (e.g., EN166).
Skin Protection / Hand Gloves: Chemical resistant gloves (e.g., EN374) Butyl rubber: 0.7 mm coating thickness. Nitrile rubber: 0.4 mm coating thickness. Check with PPE manufacturer. Replace immediately if signs of degradation are observed.
Other Wear closed work clothing.
Respiratory Protection Not required under normal working conditions.
Hygiene measures General industrial hygiene practice.


8.2.3 Environmental exposure controls
No special environmental precautions required.

9. PHYSICAL & CHEMICAL PROPERTIES

9.1  Information on basic physical and chemical properties

Appearance Paste
Odour None
pH Value <11.5
Melting point / Freezing point 0°C
Initial Boiling Point / Range 100°C
Flashpoint °C Not Applicable
Evaporation Rate Not Applicable
Flammability (solid/gas) Not Applicable
Upper Explosive Limit Not Available
Lower Explosive Limit Not Available
Vapour Pressure Not Applicable
Vapour Density (AIR=1) Not Applicable
Colour Cream
Odour Threshold ppm Not Available
Relative Density 2.7 g/ml
Solubitlity in water @20°C Miscible
Partition Coefficient (n-octanol/water) Not Available
Auto Ignition Temperature Not Available
Decomposition Temperature °C Not Available
Viscosity mPa.s @25°C Paste
Explosive Properties Not Available
Oxidizing Properties Not Oxidising

10. STABILITY AND REACTIVITY

10.1 Reactivity Stable under normal conditions.
10.2 Chemical Stability Stable under recommended storage and handling conditions.
10.3 Possibility of hazardous reactions No dangerous reaction known under conditions of normal use.
10.4 Conditions to avoid

Freezing. Do not leave containers open.

10.5 Incompatible materials Incompatible with strong acids. Aqueous solutions will react with aluminium, zinc, tin and their alloys evolving hydrogen gas which can form an explosive mixture with air. Can react violently if in contact with acids. Can react with sugar residues to form carbon monoxide.
10.6 Hazardous Decomposition Products

No hazardous decomposition products if stored and handled as prescribed/ indicated.

11. TOXICOLOGICAL INFORMATION

11.1 Information on toxicological effects of the mixture

Acute Toxicity Contains components that are hazardous by the following routes: skin, eye, inhalation.
LD50 Oral Toxicity – Rats
LD50 Dermal Toxicity – Rats
LC50 INHL Toxicity – Rats
LD50 Dermal Toxicity – Rabbits
LD50 Oral Toxicity – Rats
LC50 INHL Toxicity – Rats
3400 mg/Kg – Sodium Silicate
>5000 mg/Kg – Sodium Silicate
>2.06 mg/Kg – Sodium Silicate
mg/Kg
mg/Kg
mg/Kg
Skin corrosion / irritation Irritating Cat2
Serious eye damage / irritation

Irritating Cat2

Respiratory or skin sensitisation Not classified.
Germ cell mutagenicity

Not classified.

Carcinogenicity

Not classified.

Reproductive toxicity

Not classified.

Specific Target Organ Toxicity (Repeated Exposure)

Not classified.

Specific Target Organ Toxicity (Single Exposure)

Not classified.

Aspiration hazard

Not classified.

11.2 Other information

None.

12. ECOLOGICAL INFORMATION

 

12.1 Toxicity
Sodium silicate
LL50 Fish (96hr) 1108 mg/l – Brachydanio rerio
EC50 Invertebrates (48hr) 1700 mg/l – Daphnia magna
EL50 Algae (72hr) Not Available – Selenastrum capricorntum
LL50 Fish (96hr) mg/l – Lepomis macrochirus
EC50 Invertebrates (48hr) mg/l – Daphnia magna
EL50 Algae (72hr) mg/l – Selenastrum capricorntum
Microorganisms / effect upon activated sludge
EC50 Bacteria (3.0 hr)
mg/l – Activated sludge, domestic

 

12.2 Persistence and degradability Not biodegradable.
12.3 Bioaccumulative potential Not available.
12.4 Mobility in soil Miscible with water. If the product enters soil, it will be mobile and may contaminate groundwater.
12. 5 Results of PBT and vPvB assessment

PBT: This mixture contains no substances considered as PBT.

vPvB: This mixture contains no substances considered as vPvB.

12. 6 Other adverse effects The inhibition of the degradation activity of activated sludge is not anticipated when introduced to biological treatment plants in appropriate low concentrations. Do not release untreated into natural waters. This product has not been tested. The statement has been derived from products of a similar structure and composition.

13. DISPOSAL CONSIDERATION

13.1 Waste Treatment Methods
Dispose of contents/ container according to the end user disposal procedure (P501). Dispose by landfill via a licensed waste disposal contractor in accordance with local and national regulations. Contaminated packaging should be emptied as far as possible, they can then be recycled after being thoroughly cleaned by a licensed contractor. Labels must not be removed from containers until they have been cleaned. Packaging materials that are not contaminated should be treated as household waste or as recycling material.

13.2 Additional Information
The UK Environmental Protection (Duty of Care) regulations (EP) and amendments should be noted (United Kingdom).

14. TRANSPORT INFORMATION

14.1 UN Number
ADR RID IMDG IATA ADN
Not Classified.
14.2 Proper Shipping Name
ADR RID IMDG IATA ADN
Not Classified.
14.3 Transport Hazard Class
ADR RID IMDG IATA ADN
Not Classified.
14.4 Packing Group
ADR RID IMDG IATA ADN
Not Classified.
14.5 Environmental Hazards
ADR RID IMDG IATA ADN
Not Classified.


14.6 Special Precautions for user

Not classified as dangerous in the meaning of transport regulations.

14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC code
Not Applicable

 

15. REGULATORY INFORMATION

15.1 Safety, health and environmental regulations/legislation specific for the mixture 

EU Legislation
Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006 concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH), establishing a European Chemicals Agency, amending Directive 1999/45/EC and repealing Council Regulation (EEC) No 793193 and Commission Regulation (EC) No 1488/94 as well as Council Directive 76/769/EEC and Commission Directives 91/155/EEC, 93/67/EEC, 93/105/EC and 2000/21/EC, including amendments. Regulation (EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008 on classification, labelling and packaging of substances and mixtures, amending and repealing Directives 67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006 with amendments. Employment restrictions: Observe employment restrictions for young people, for child bearing mothers/ nursing and for women of child-bearing age.

15.2 Chemical Safety Assessment
Assessed to be not PBT/vPvB.

16. OTHER INFORMATION

Sections Revised: 2
Removal of Section 2.1.2
Supersedes date 18/02/2022

Legend

PBT Persistent, Bioaccumulative and Toxic
vPVB very Persistent and very Bioaccumulative

Data Sources
Supplier Information

Other hazard and risk phrases listed in this MSDS
H315 Causes skin irritation; H319 Causes serious eye irritation

Training advice
General industrial hygiene practice.
Manual handling.

Further information
This information relates only to the specific material designated and is to the best of the company’s knowledge and belief, accurate and reliable as of the date indicated. However, no warranty guarantee or representation is made to its accuracy, reliability or completeness and without acceptance of liability for loss or damage attributable to reliance thereon as conditions of use lie outside our control. Users should always carry tests to establish the suitability of any products for their intended applications. No statements shall be incorporated in any contract unless expressively agreed in writing or construed as recommending the use of any product in conflict of any patent. All goods are supplied subject to Glassbond Ltd’s General Conditions of Sale.

Correct as of 31 Mar, 2025
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