SAROPLAST T250 A&B
Two-component structural epoxy adhesive
SAROPLAST T250 A&B is a thixotropic two-component epoxy adhesive designed for high-performance structural applications. The product guarantees:
- high adhesive strength
- excellent resistance to high temperatures
- Resistance to hydraulic oils, lubricants, and fuels
- Excellent grip in vertical and ceiling applications
Thanks to its thixotropic properties, SAROPLAST T250 A&B is particularly suitable for:
- complex structural adhesives
- filling of irregular surfaces
- Installation of wear-resistant coatings
- Applications on components subject to high mechanical stress
STANDARD PRODUCT DIMENSIONS
Technology |
Epoxy |
Chemistry Type |
Epoxy |
Waiting (Resin) |
White Paste |
Brake pads (hardener) |
Ambra Pasta |
Appearance – Mixture |
White Paste |
Components |
2 parts – Resin & Hardener |
Mixing Ratio (Weight – Volume) Resin: Hardener |
2 : 1 |
Polymerisation |
At ambient temperature after mixing |
Application |
Sticker |
Application Temperature |
59 – 86°F |
Operating Temperature |
150°C max |
Advantages |
Does not drip – vertical useExcellent AdhesionTested with excellent results on multiple materialsEasy to spreadHigh Heat Resistance |
TYPICAL CHARACTERISTICS OF MATERIALS
Properties of Part A |
|
Density @ 25 °C, ISO 1675, g/cm³ |
1,55 |
BRF viscosity, ISO 2555, @ 25 °C, 10 rpm |
230 |
BRF Viscosity, ISO 2555, @ 25 °C, 1 rpm |
1300 |
Part B Properties |
|
Density @ 25 °C, ISO 1675, g/cm³ |
1,53 |
BRF viscosity, ISO 2555, @ 25 °C, 10 rpm |
170 |
BRF Viscosity, ISO 2555, @ 25 °C, 1 rpm |
900 |
Properties of A + B Mixture |
|
Density @ 25 °C, ISO 1675, g/cm³ |
1,55 |
Hardening Properties |
|
Open Time, ASTM D2471 minutes |
35 |
Start-up time, at 25 °C, hours |
8 - 12 |
Curing time, at 25 °C, hours |
24 |
Commissioning, at 25 °C, hours |
72 |
Coverage |
|
Spatula application (min. 1 mm thickness) |
yield 0.65 m² / kg, excluding waste and scraps |
GENERAL INFORMATION
This product is not recommended for use in oxygen-rich and/or pure oxygen systems and should not be selected as a sealant for chlorine or other strong oxidizing materials.
For information on the safe handling of this product, please refer to the Safety Data Sheet (SDS).
INSTRUCTIONS FOR USE
Surface Preparation
Surface preparation is important for the long-term performance of the product. The parameters can vary depending on the severity of the application, expected lifespan, and initial conditions of the substrates to be treated.
- Remove dirt, oil, grease, etc. with a suitable cleaner.
- Any irregularity, weld spatter or slag, and any other surface roughness, must be leveled and flattened; any recess or porosity must be filled and leveled. Any protrusion, edge or joint, must be leveled with a minimum radius of 3mm and any corner must also be rounded with the same characteristics.
- Sandblast the entire surface to be treated with an angular grit to achieve a roughness of 50-70 microns, and a blast cleaning degree close to white metal (SIS SA 2½ /SSPC-SP 10). For immersion applications, a white metal blast cleaning degree (SIS SA 3/SSPC-SP 5) is required.
- After sandblasting, the metal surface must be cleaned with a residue-free cleaner or solvent to remove dust and contaminants. Dry and clean compressed air can also be used to eliminate dust and contaminants. The surface must be coated before new oxidation occurs.
Method of Application
- Mix the two components, weighed out in the quantities specified by the mixing ratio, for approximately 3 minutes.
- Film thickness 1mm.
- Application temperature for surface and ambient: 15-30 °C.
- Relative humidity: <85% RH; The surface temperature must always be at least 3 °C above the dew point.
- Any area not covered or with insufficient thickness must be restored by applying additional product before applying the adhesive covering.
Cleaning
Clean the equipment immediately after use with a solvent such as acetone or isopropyl alcohol. Once hardened, the product can only be removed mechanically.
2
Not for the product specifications
The technical data contained herein is for reference purposes only. Please contact the technical department for assistance and recommendations regarding specifications for this product.
Storage
Store the product in the closed container in a dry place. Storage information may be indicated on the product container's label.
Optimal storage: 8 to 21 °C. Storage below 8 °C or above 28 °C may negatively affect the product's properties. Material removed from containers may become contaminated during use. Do not return product to the original container. SARO Srl cannot assume responsibility for product that has been contaminated or stored under conditions other than those indicated above. If further information is required, please contact technical support or your local representative/vendor.
Warnings
The information provided in this technical data sheet (TDS), including recommendations for the use and application of the product, is based on the manufacturer's knowledge and experience as of the date of this TDS. The product may have a variety of different applications, as well as different application and working conditions in the environment of use beyond the manufacturer's control. SARO Srl, therefore, is not responsible for the suitability of the product for the production processes and conditions for which it is used, nor for the intended applications and results. It is strongly recommended to conduct your own tests to confirm its suitability. Any liability relating to the information contained in the technical data sheet or any other written or oral recommendation regarding the product is excluded.
SARO Srl expressly disclaims all express or implied warranties, including warranties of merchantability or fitness for a particular purpose, arising from the sale or use of SARO Srl products. SARO Srl expressly disclaims any liability for consequential or incidental damages of any kind, including lost profits.
