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Loctite PC 7227 -1 kg (epoxy resin with ceramic filler, smooth, gray)

przykład użycia
Product description:
LOCTITE® PC 7227™ is an ultra-smooth, ceramic reinforced brushable epoxy coating that is solvent-free with lower viscosity for a thinner coating. It is designed to protect surfaces against turbulence, chemicals, abrasive and corrosive agents. Its high gloss, low friction surface can be used to restore or increase pump efficiency and also works as a top coat over Loctite Wearing Compounds for application requiring rebuilding and longer lasting protection. Typical applications are rebuilding or resurfacing pump impellers, housings, pipe walls and elbows, valve bodies, repairing and protecting heat exchangers, condensers, lining tanks, chutes, resurfacing and repairing rudders and pintel housings. Further information on the product can be obtained from the local technical department: biuro@woronko-loctite.pl

Directions for use:
Surface Preparation
Proper surface preparation is critical to the long-term performance of this product. The exact requirements vary withthe severity of the application, expected service life, and initial substrate conditions.
1. Clean, dry and abrade application surface. You can use LOCTITE SF 7063. The more thorough the degree of surface preparation the better the performance of the application. If possible, it is recommended that the surface be grit blasted to a Near White Metal (SSPC-SP10/NACE No. 2) Standard. For less severe applications roughening the surface with hand tools is suitable.
2. Solvent cleaning with a residue-free solvent is recommended as the final step to aid in adhesion.

Mixing
1. Material temperature should be between 20 °C to 30 °C.
2. Add hardener contents to resin. Mix material vigorously until uniform in color. Be sure to mix along the bottom and sides of mixing container. Mix three to five minutes.

Application Method
1. Apply fully mixed material to the prepared surface .Caution: Use an approved, positive-pressure, supplied air respirator when welding or torch cutting near cured compound. Do Not use open flame on compound.

Storage:
Store product in the unopened container in a dry location. Material removed from containers may be contaminated during use. Do not return liquid to original container. Storage information may be indicated on the product container labeling. Optimal Storage: 8 °C to 21 °C. Storage below 8 °C or greater than 28 °C can adversely affect product properties. Henkel cannot assume responsibility for product which has been contaminated or stored under conditions other than those recommended.

Parameters:
  • Typical properties of cured material:
    - Hardness (Shora D) : 85
    - Gel Time, ASTM D2471, minutes : 34 to 48
    - Recoat Time @ 25 °C, hours : 1 to 3
    - Tensile Strength , ISO 527-2 N/mm² : 27.3
    - Tensile Modulus , ISO 527-2 N/mm² : 5,813
    - Elongation , ASTM D638, % : 2
    - Working temperature : -30 °C to 100 °C
    - Color : grey paste

    Full technical information can be found in the technical data sheet

Assortment