precote 200
Elastic Under-head Coating
Description
precote 200 is a hot curing elastic 1-K-polyurethane coating that seals immediately after assembly.
Application
precote 200 is a under-head coating for sealing of flange and collar screws as well as rivets. Depending on the geometry of the tapped hole and the flange or the screw head the coating can be reused (see figure 1). The coating should not be mechanically overloaded during assembly.
Fig. 1: Suitable geometries
Areas of application are electronics, two wheel and automotive industry, household appliances, office machines, computer industry, electric motors, e-mobility, etc.
Lowering
Properties
- Sealing immediately after assembly
- Captive sealing element
- Constant assembly properties
- Forms a dry to the touch coating
- Good resistance in aqueous media
- Non-hazardous
| Technical data | |
|---|---|
| Chemical Type | Polyurethane |
| Color1 | blue |
| Shore A Hardness | 50 - 65 |
| Maximum operation temperature in air | |
| -40°C to +100°C | |
| -40°F to +210°F | |
| |
Storage
Storage stability of the coated threads 4 years at max. 30°C and max. 65% relative humidity. omniTECHNIK packaging instructions must be observed.
Note
Since we do not know which thread types, dimensions, materials, pairings, surface conditions, etc. prevail, it is absolutely necessary to carry out appropriate control tests before a general application in order to convince yourself of the desired function under the respective practical conditions before series use. Our warranty extends to the perfect quality of precote® deliveries. Since both the precote® processing by the coating partner and the application of precote®-coated parts are beyond our control, we cannot assume any warranty for the quality of precote®-coated parts and the composites produced with them. We only accept liability for the suitability of our products for certain applications and for certain properties of the products if these have been agreed in writing in individual cases. In any case of justified warranty claims, these are limited to the delivery of defect-free replacement goods or, if this rectification should fail, to the reimbursement of the purchase price. All further claims, in particular liability for consequential damages, are generally excluded.
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