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PARSEAL 7011 is a low viscosity sealant specifically
formulated for impregnation of porosity of metal castings, powdered metal parts
and ceramics. The liquid sealant undergoes free radical polymerization to form a
tough thermoset polymer that permanently seals the pores. Liquid sealant can be
easily removed with plain water.
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Advantages
- Fluorescence under blue light. Inspection of impregnated parts
performed under blue light.
- Excellent resistance to coolants, lubricants, fuels, hydraulic
fluids, air, glycols and industrial solvents.
- High performance sealant cures at room temperature.
- Meets military specification Mil-I-17563 Rev.C-Class 1
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Application
- Ideal for automotive powertrains, steering systems, air
conditioning and other components.
- Wide variety of applications in military, aerospace, general
industry, electronics and telecommunication industry.
- Plating and coating of metal parts.
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Properties for Liquid Sealant
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| Composition |
Anaerobic Methacrylate Resin |
| Appearance |
Clear, Amber |
| Fluorescence |
Fluorescence under blue light |
| Viscosity at 25°C |
10 cps |
| Specific Gravity at 25°C |
1.0 |
| Flash Point (TCC), °C |
> 100 |
| Surface Tension |
30 dynes/cm |
| Solvent Content |
None |
| Odor |
mild |
| Toxicity |
low, mild irritant |
| Curing Time |
2 hours at 20°C, 15 minutes at 45°C |
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|
Properties for Cured Sealant |
| Color |
Amber |
| Hardness Shore A |
90 |
Compression Modulus
(ASTM D 695)
Modulus, psi |
210,000 |
| Modulus of Elasticity (Compression) |
16,459 |
| Coefficient of thermal expansion |
210 x 10-6 cm/cm/°C |
| Dielectric Strength |
1.000 volts x mm |
| Temperature Range |
-55°C to 150°C |
| Solvent Resistance |
Meets Military Specifications MIL-1-6869D
And MIL-1-17563A |
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Impregnation Process:
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Resin Activation:
Liquid resin is loaded into impregnation tank aerated and cooled at
2-3 °C; adding catalyst at level of 5-10 g/100 liters makes
activation.
This quantity is normally sufficient to have curing time of 16-25
minutes measured in probe glass tube at 45 °C.
This test should be the standard reference for bath stability
conditions and will assure room temperature anaerobic curing of about
3 hours into metal porosity. In case of bath contamination from active metals, such as brass and
copper, test time needs to be shortened; retarder solution may be
added to restore correct time.
- Metal parts are loaded into a basket and lowered into resin tank.
- Vacuum of about 20 mill bars is applied for 3-5 minutes.
- Air restored to tank, basket is extracted from bath and
centrifuged to remove excess of liquid sealant.
- Basket is transferred to wash tank charged with water or
water-detergent solution.
- Curing is normally performed at room temperature. In some cases is
heated at higher temperature to increase the curing speed.
Handling and Storage:
Store in a cool place, avoid exposure to direct sunlight and heat. Air
space in container keeps product liquid, the absence of oxygen may lead
to premature polymerization with large heat generation. Product is
classified as irritant. Avoid contact with skin and eyes, refer to MSDS
before use.
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PRECAUTIONS: This product and the
auxiliary materials normally combined with it are capable of producing
adverse health effects ranging from minor skin irritation to serious
systemic effects. None of these materials should be used, stored, or
transported until the handling precautions and recommendations as stated
in the Material Safety Data Sheets (MSDS) for this and all other
products being used are understood by all persons who will work with
the.
Warranty: All products purchased from or supplied by Parson are subject
to terms and conditions set out in the contract. Parson warrants only
that its product will meet those specifications designated as such
herein or in other publications. All other information supplied by
Parson is consider accurate but are furnished upon the express condition
the customer shall make its own assessment to determine the product's
suitability for a particular purpose. Parson makes no other warranty,
either express or implied, including those regarding such other
information, the data upon which the same is based, or the results to be
obtained from the use thereof; that any product shall be merchantable or
fit for any particular purpose; or that the use of such other
information or product will nor infringe any patent.
|
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PARSEAL 7090 is a low viscosity sealant specifically
formulated for impregnation under vacuum of porosity of metals castings,
powdered metal parts, wood and ceramics. The liquid sealant undergoes free
radical polymerization to form a tough thermoset polymer that permanently seals
the pores. This product cures in 5 -15 minutes at temperature of 75 - 90°C.
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Advantages
- Fluorescence under blue light. Inspection of impregnated parts
performed under blue light.
- Excellent resistance to coolants, lubricants, fuels, hydraulic
fluids, air, glycols and industrial solvents.
- High performance sealant for low to medium production capacity
with minimum maintenance.
- Meets military specification Mil-I-17563 Rev.C-Class 1
|
>
Application
- Ideal for automotive powertrains, steering systems, air
conditioning and other components.
- Wide variety of applications in military, aerospace, general
industry, electronics and telecommunication industry.
- Plating and coating of metal parts.
|
|
Properties for Liquid Sealant
|
| Composition |
Anaerobic Methacrylate Resin |
| Appearance |
Clear, Amber |
| Fluorescence |
Fluorescence under blue light |
| Viscosity at 25°C |
10 cps |
| Specific Gravity at 25°C |
1.0 |
| Flash Point (TCC), °C |
> 100 |
| Surface Tension |
30 dynes/cm |
| Solvent Content |
None |
| Odor |
mild |
| Toxicity |
low, mild irritant |
| Curing Time |
5 - 15 minutes at 75 - 90°C |
|
|
Properties for Cured Sealant |
| Color |
Amber |
| Hardness Shore A |
90 |
Compression Modulus
(ASTM D 695)
Modulus, psi |
210,000 |
| Modulus of Elasticity (Compression) |
16,459 |
| Coefficient of thermal expansion |
210 x 10-6 cm/cm/°C |
| Dielectric Strength |
1.000 volts x mm |
| Temperature Range |
-55°C to 150°C |
| Solvent Resistance |
Meets Military Specifications MIL-1-6869D
And MIL-1-17563A |
|
Impregnation Process:
-
Resin Activation:
Liquid resin is
loaded into impregnation tank aerated and cooled at 2-3 °C; adding
catalyst at level of 5-10 g/100 liters makes activation.
This quantity is normally sufficient to have curing time of 5 – 15
minutes measured in probe glass tube at 75 °C.
In case of bath contamination from active metals, such as brass and
copper, test time needs to be shortened; retarder solution may be added
to restore correct time.
- Metal parts are loaded into a basket and lowered into resin tank.
- Vacuum of about 20 mill bars is applied for 3-5 minutes.
- Air restored to tank, basket is extracted from bath and
centrifuged to remove excess of liquid sealant.
- Basket is transferred to wash tank charged with water or
water-detergent solution.
- Curing is normally performed at 75 – 90 °C for 5 – 15 minutes.
Handling and Storage:
Store in a cool place, avoid exposure to direct sunlight and heat.
Air space in container keeps product liquid, the absence of oxygen may
lead to premature polymerization with large heat generation. Product is classified as irritant. Avoid contact with skin and eyes,
refer to MSDS before use.
|
|
PRECAUTIONS: This product and the
auxiliary materials normally combined with it are capable of producing
adverse health effects ranging from minor skin irritation to serious
systemic effects. None of these materials should be used, stored, or
transported until the handling precautions and recommendations as stated
in the Material Safety Data Sheets (MSDS) for this and all other
products being used are understood by all persons who will work with
the.
Warranty: All products purchased from or supplied by Parson are subject
to terms and conditions set out in the contract. Parson warrants only
that its product will meet those specifications designated as such
herein or in other publications. All other information supplied by
Parson is consider accurate but are furnished upon the express condition
the customer shall make its own assessment to determine the product's
suitability for a particular purpose. Parson makes no other warranty,
either express or implied, including those regarding such other
information, the data upon which the same is based, or the results to be
obtained from the use thereof; that any product shall be merchantable or
fit for any particular purpose; or that the use of such other
information or product will nor infringe any patent.
|
|
PARSEAL 7091 is a low viscosity reactive sealant specifically
formulated for impregnation under vacuum of porosity of metals castings,
powdered metal parts, wood and ceramics. The liquid sealant undergoes free
radical polymerization to form a tough thermoset polymer that permanently seals
the pores. This product cures in 5- 15 minutes at temperature of 90 0C.
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Advantages
- Excellent resistance to coolants, lubricants, fuels, hydraulic
fluids, air, glycols and industrial solvents.
- This resin technology greatly reduces the consumption of the
impregnation resin and will minimize the output of wastewater from
the process.
- Meets military specification Mil-I-17563 Rev.C-Class 1
|
Application
- Ideal for automotive powertrains, steering systems, air
conditioning and other components.
- Wide variety of applications in military, aerospace, general
industry, electronics and telecommunication industry.
- Plating and coating of metal parts.
|
|
Properties for Liquid Sealant
|
| Composition |
Anaerobic Methacrylate Resin |
| Appearance |
Clear, Amber |
| Fluorescence |
upon request |
| Viscosity at 25°C |
8 cps |
| Specific Gravity at 25°C |
0.92 - 0.96 |
| Flash Point (TCC), °C |
> 100 |
| Surface Tension |
30 dynes/cm |
| Solvent Content |
None |
| Odor |
mild |
| Toxicity |
low, mild irritant |
| Curing Time |
5 - 15 minutes at 90°C |
| Shelf life at 25°C |
6 months for the catalyzed resin in the original container.
12 months for the un catalyzed resin in the original container. |
|
| >
Properties of Liquid Additive 7091 W/A |
| Composition |
Methacrylate ester |
| Color |
Clear, amber |
| Viscosity at 25°C |
8 |
| Level of use |
12% w/w of the washing water bath |
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Properties for Cured Sealant |
| Color |
Amber |
| Hardness Shore A |
90 |
Compression Modulus (ASTM D 695)
Modulus, psi |
158,985 |
| Compressive Strength, psi |
16,459 |
| Modulus of Elasticity (Compression) |
10000 daN/cm2 |
| Coefficient of thermal expansion |
150 x 10-6 cm/cm/°C |
| Electric Resistivity DIN 53482 |
1015 (ohm.mm) |
| Dielectric Strength DIN 53481 |
1 (Kv/mm) |
| Temperature Range |
-55°C to 200°C |
| Solvent Resistance |
Meets Military Specifications MIL-1-6869D
And MIL-1-17563A |
|
Impregnation Process:
- Impregnation by immersion of parts in the resin 7091 under vacuum.
- Cleaning of parts: the residual resin being removed from the
surface by a water washing solution containing the additive 7091 W/A
at level of 12% w/w. A further cleaning by pure water will improve
the surface quality of the parts. The resultant water will be feed
together with further additive 7091 W/A to restore the level of the
washing bath.
-
Recovery of resin 7091 from the washing solution:
the resin will be separated and collected at the surface of the
washing bath after rest time, than recycled at the impregnation
step.
-
Curing of impregnated parts by immersion in hot
water bath typically at 90°C per 5 - 15
minutes.
Handling and Storage:
Store in a cool place, avoid exposure to direct
sunlight and heat. Air space in container keeps product liquid, the
absence of oxygen may lead to premature polymerization with large heat
generation. Product is classified as irritant. Avoid contact with skin
and eyes, refer to MSDS before use.
|
|
PRECAUTIONS: This product and the
auxiliary materials normally combined with it are capable of producing
adverse health effects ranging from minor skin irritation to serious
systemic effects. None of these materials should be used, stored, or
transported until the handling precautions and recommendations as stated
in the Material Safety Data Sheets (MSDS) for this and all other
products being used are understood by all persons who will work with
the.
Warranty: All products purchased from or supplied by Parson are subject
to terms and conditions set out in the contract. Parson warrants only
that its product will meet those specifications designated as such
herein or in other publications. All other information supplied by
Parson is consider accurate but are furnished upon the express condition
the customer shall make its own assessment to determine the product's
suitability for a particular purpose. Parson makes no other warranty,
either express or implied, including those regarding such other
information, the data upon which the same is based, or the results to be
obtained from the use thereof; that any product shall be merchantable or
fit for any particular purpose; or that the use of such other
information or product will nor infringe any patent.
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For more information, log onto the
Parsons Adhesives Inc website directly at:
http://www.parsonadhesives.com
Parson Adhesives, Inc. 675 Tennyson Drive, Rochester, MI 48307
Toll Free-Phone: 1-877-805-0185 Fax: (248) 299-3846 E-mail: sales at parsonadhesives.com