PM-PU111 | Polyurethane Potting Material
Harmonization Code : 3909509090 | Polyurethanes potting
Main features
- Low shrinkage volume
- High flowability
- Void free casting
Product Description
LINQBOND PM-PU111 is a two-component low viscous elastomeric polyurethane material engineered for wide applications of potting and encapsulation. PM-PU111 is soft flexible, abrasion resistant offering excellent fast curing and low exothermic reaction.
With its excellent flowability during application and minimal bubble formation upon curing, LINQBONDTM PM-PU111 seamlessly integrates into your projects, ensuring a smooth and reliable finish. PM-PU111 is ideal for encapsulation of power cable joints, capacitors, and other electronic component potting.
Key Features
- Low Density
- Low Viscosity
- Low shrinkage volume
- Easy flowability
- Fast curing and low exothermic reaction
- No Air bubbles
Key Applications
- Power cable joints
- Filters
- Capacitors
- Automotive electronics
PM-PU111
Unlike other products we offer, the products listed on this page cannot currently be ordered directly from the website.
Shipping in 12 weeks
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TDS, SDS & Technical Documents
- TDS _LINQBOND PM-PU111
Technical Specifications
General Properties
Thermal Properties
Electrical Properties
Mechanical Properties
Additional Information
Cure Conditions
- 4–6 hours at @25°Cthen 1 hour at 60–80 °C or
- 4–5 days at @25°C
Processing Instructions
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Before mixing, stir both Part A and Part B to homogenize.
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Mix components A and B according to the specified weight ratio. Stir thoroughly to ensure uniformity while preventing air from being introduced into the mixture. Ensure contamination is avoided.
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To ensure complete mixing of both parts, machine mixing and dispensing are recommended. Static and dynamic mixer can also be used.
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Degas the mixture to remove the bubbles for about 10 minutes. Do not fill the container more than half full to prevent overflowing during degassing.
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Gradually pour the mixed compound into the device being potted.
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Allow the potted workpiece cure at 30°C until the surface is dry. Full curing typically occurs within 24 hours. The curing process is influenced by temperature variations; generally, higher temperatures result in faster curing, while lower temperatures lead to slower curing.
Precautions
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Use the mixture promptly after combining components A and B to prevent a significant increase in viscosity.
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If the components have been stored for an extended period and exhibit precipitation or stratification, they should be thoroughly mixed before use.
Packaging
Part A is available in 25 kg open top plastic bucket. Part B is available in 250 kg metal barrels or 40 and 24 kg plastic cans.
Storage and Handling
Store in a ventilated, dry, and clean environment at 25°C–40°C Keep away from fire and heat sources. It is strictly forbidden to store in outdoor environments. At proper storage conditions, Part A has a shelf life of 6 months and Part B has a shelf life of 12 months.
Please note that the provided information is based on available data and typical conditions. For specific applications and detailed test results, refer to the actual test data and conduct appropriate certifications
