precote 10
Clamp Coating based on Polyamide
Description
precote 10 is a non-reactive coating based on polyamide which is melted after application on the thread. It offers immediate clamping and sealing of cylindrical threads. The coating is dry, tack-free and with good adherence.
Application
precote 10 is used as a coating for assembly components, e.g. screws and nuts in cylindrical pairing, where controlled and high initial installation torque for adjustment is needed. Furthermore precote 10 can be used as captive coating or transport lock and a seal against low pressure. Coated parts can be reused.
The coating can be used in all kind of assembly procedures, particularly for serial production.
Areas of application are electronics, two wheel and automotive industry, household appliances, office machines, computer industry, electric motors, e-mobility, etc.
Properties
- Clamping immediately after assembly
- Reusable
- Constant assembly properties
- Melted polyamide coating
- Very good chemical resistance
- Can be applied to metallic and temperature resistant non-metallic surfaces
- Non-hazardous
| Technical data | |
|---|---|
| Chemical Type | Polyamide |
| Color1 | gray |
| Thread friction value μthread2 | 0,16 - 0,20 |
| Initial installation torque3,4 | 11 - 19 Nm |
| Sealing properties at RT in air | |
| Threads cylindrical/cylindrical | tested up to 15 bar |
| Maximum operation temperature in air | |
| -60°C to +130°C | |
| -75°F to +265°F | |
| Melting temperature | |
| approx. 230°C / 445°F | |
| Chemical resistance tested according to all current automotive standards and DIN 267-28, storage time 1000h | |
| Test temperature | |
| Engine oil | 160°C |
| Diesel | 23°C |
| Anti-freeze 100% | 120°C |
| Anti-freeze/Water 50:50 | 120°C |
| Automatic transmission oil | 150°C |
| Transmission oil | 120°C |
| Polyurea AdBlue® | 23°C |
1 This product information is also valid for special colors – blue and green. The specified color is not a primary product feature. The color may vary slightly due to the manufacturing process and the formulation. This does not affect the quality of the product. | |
1 Test according to DIN 267-28.
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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