PROTAC® RETAINING COMPOUNDS
Protac® retaining compounds are one-component products which replace or augment mechanical joining methods. They fill voids while securing bearings, bushings and cylindrical parts into housings and onto shafts.
Their strength after polymerisation varies according to the grade but can be extremely high and comparable to brazed or welded assemblies. Protac® retaining compounds also have significant resistance to shear and compression. The Protac® retaining range covers a wide variety of applications and are used for all conventional assembly methods including shafts, keys, grooves, pins, splines, etc.
Their main features include:
- High strength
- Fast cure
- Offers increased load bearing capacity
- Ideal for close and loose-fitting parts
- Ideal for machinery repair
- Prevents corrosion
- Military specification
|
Protac® |
Applications |
Viscosity cps |
Cure Speed mins |
MIL Specification |
|
6801 |
High strength retainer for bonding cylindrical parts, including mounting gears and rotors unto shafts. Augments the strength of press fit and slip fit assemblies. |
100 - 150 |
30 |
- |
|
6809 |
Medium strength, high temperature retainer, suitable for continuous working temperatures up to 150ᵒC. Excellent for use on close fitting parts, rotors on shafts, bushes, pulleys and gears. |
125 |
10 |
R-46082B Type I |
|
6838 |
High strength retainer for bonding cylindrical parts, including impregnating bushings into housings. Augments the strength of press fit and slip fit assemblies. |
2500 |
5 |
- |
|
6848 |
High strength retainer for bonding cylindrical parts, including mounting gears and rotors unto shafts. Ideal for continuous working temperatures up to 150ᵒC. Augments the strength of press fit and slip fit assemblies. |
500 |
5 |
- |
|
6880 |
High strength retainer for cylindrical joints. Fast curing, develops fast high strength which will withstand higher service temperatures than standard products. Ideal for mounting gears and rotors onto shafts. |
1200 |
10 |
- |
Contact us now with your enquiry – sales@novachem-uk.co.uk