Silicone surface treatment agent primer coating agent
JOM1262 surface treatment agent (primer) is a single-component bonding promoter designed to enhance the adhesion of molding silicone adhesive to a variety of difficult coating substrates, and can also be used to improve the adhesion of silicone elastomers to a variety of other materials.
After coating on the substrate surface, the solvent in JOM1262 surface treatment agent will volatilize in a short time, and the substrate surface will be activated, thus effectively enhancing the adhesion of the addable silicone rubber to the substrate.
product details
JOM 1262 Surface treatment agent
product description
JOM1262 surface treatment agent (primer) is a single-component bonding promoter designed to enhance the adhesion of molding silicone adhesive to a variety of difficult coating substrates, and can also be used to improve the adhesion of silicone elastomers to a variety of other materials.
After coating on the substrate surface, the solvent in JOM1262 surface treatment agent will volatilize in a short time, and the substrate surface will be activated, thus effectively enhancing the adhesion of the addable silicone rubber to the substrate.
Various technical parameters
| Appearance | A clear or pale yellow liquid |
| Mix ratio | Single component |
| Solvent, Solvent | 60% hexane |
| Viscosity @ 25℃ | 2 cPs – 20 cps |
| Dry time @ 25℃ | 10 min |
| Specific gravity | 0.8 |
| Reference dosage | 20 – 40 g/m2 |
Material usage method
| Brush / wipe | Use a sponge ball, brush and dust-free cloth to dip and apply to the substrate surface | |
| flame plating | Apply to the substrate surface using a spray gun or selective spraying equipment |
Typical drying conditions
10 Minute @25℃ After applying, the solvent should be completely evaporated before applying glue
2-3 minutes @50℃ After applying the coating, quickly dry the solvent and apply the glue
matters need attention
| The substrate surface should be cleaned and dried before applying JOM 1262 surface treatment agent. The de-greased surface can be thoroughly cleaned with a cloth containing an industrial solvent such as IPA (acetone), isopropanol, naphtha, vegetable oil, xylene, toluene or MEK. | |||||
| JOM 1262 should be applied very lightly and evenly by wiping, dipping or spraying. Excess material should be wiped off to avoid excessive use. Ensure that the coating is dry before applying silicone. | |||||
| For rough or porous substrate surfaces, a coverage of about 20 m2/L is recommended. On flat metal surfaces, the coverage may reach 25 m2/L. | |||||
| Ensure the JOM 1262 surface treatment agent is applied in a well-ventilated environment to prevent solvent accumulation. The recommended ambient temperature should be between 5℃ and 30℃; lower temperatures will prolong the drying time. Allow the primer to dry for at least 10 minutes, with the exact duration depending on external temperature, humidity, and the substrate’s porosity. | |||||
| For substrates treated with JOM 1262, please apply glue as soon as possible within 4 hours. The best bonding effect can be obtained by applying silicone gel within 2 hours. | |||||
| After using the primer, the bonding force is quickly formed by heating or 25℃ 24hr.
Storage and shelf life Storage time: 12 months at 25℃. It is recommended to store below 32℃ and avoid contact with moisture The container should be kept sealed. When not in use, the container should be tightly closed. The water vapor in the air will cause the primer to hydrolyze, and prolonged exposure will weaken or destroy the primer’s effect. Once hydrolyzed, a milky white substance will be produced, and the material will not be reusable if it has not reacted The primer will be contaminated if mixed together. product packaging
service restrictions This product has not been tested and verified, and should not be used for implantation in the human body or for purposes that are directly in contact with blood. However, when combined with food-grade silicone, it can pass FDA tests. Safety and handling JOME provides customers with material Safety Data Sheets (MSDS) or safety data sheets (SDS), which provide information on the potential health effects, safe handling, storage, use and disposal of the product. JOME strongly encourages customers to consult MSDS or SDS before using JOME products and other raw materials. Product safety information can be obtained from JOME distributors, or you can write to JOME Shanghai Technical Service Center sales@jomebond.com or call 021-58599319. Guarantee matters-please read carefully We guarantee that the product performance and usage information contained here are accurate and reliable. However, you should test its performance and safe use before using it. The application recommendations are not applicable in any state. The sole responsibility of JOME is to refund or exchange the product if it fails to meet the listed requirements. JOME expressly states that it does not assume liability for accidents.
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Storage and shelf life
Storage time: 12 months at 25℃.
It is recommended to store below 32℃ and avoid contact with moisture
The container should be kept sealed.
When not in use, the container should be tightly closed. The water vapor in the air will cause the primer to hydrolyze, and prolonged exposure will weaken or destroy the primer’s effect. Once hydrolyzed, a milky white substance will be produced, and the material will not be reusable if it has not reacted
The primer will be contaminated if mixed together.
product packaging
| Conventional packaging | Optional packaging |
| 1000ml / Aluminium bottle |
service restrictions
This product has not been tested and verified, and should not be used for implantation in the human body or for purposes that are directly in contact with blood.
However, when combined with food-grade silicone,
it can pass FDA tests.
Safety and handling
JOME provides customers with material Safety Data Sheets (MSDS) or safety data sheets (SDS), which provide information on the potential health effects, safe handling, storage, use and disposal of the product. JOME strongly encourages customers to consult MSDS or SDS before using JOME products and other raw materials.
Product safety information can be obtained from JOME distributors, or you can write to JOME Shanghai Technical Service Center sales@jomebond.com or call 021-58599319.
Guarantee matters-please read carefully
We guarantee that the product performance and usage information contained here are accurate and reliable. However, you should test its performance and safe use before using it. The application recommendations are not applicable in any state.
The sole responsibility of JOME is to refund or exchange the product if it fails to meet the listed requirements. JOME expressly states that it does not assume liability for accidents.
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