Ti PUTTY SG – MRO 8000S

Protects from Bi-metallic Corrosion

Repairing worn pumps, scored shafts and hydraulic rams

Rebuilding wear rings, pump impellers, butterfly and gate valves and tube sheets

Protecting wear plates

Preventing cavitations to condenser water boxes

Refitting keyways

Restoring bearing housings

Leveling and chocking critical equipment

1. High-Temperature resistance
2. Excellent chemical resistance
3. High Compression strength
4. Non-rusting, machinable to a metallic finish

1 Kg ( A Part – 0.8 Kg & B Part 0.2 Kg Containers)

For complete safety and handling information, please refer to Material Safety Data Sheets (MSDS) prior to using this product.

CURE

‘MRO 8000S Ti Putty SG’ hardens in around 2 hours at 21ºC at 12.5mm thick. The functional cure time may be reduced by curing at an elevated temperature.

SURFACE PREPARATION

Proper surface preparation is essential to a successful application. The following procedures should be considered:

All surfaces must be dry, clean and rough.

If the surface is oily or greasy use ‘MRO 1011 KLEANER DEGREEZER’ to degrease the surface.

Remove all paint, rust and grime from the surface by abrasive blasting or other mechanical techniques.

Aluminium repairs: Oxidation of aluminium surfaces will reduce the adhesion of epoxy to a surface. This film must be removed before repairing the surface, by mechanical means such as grit-blasting or chemical means.

Provide a “profile” on the metal surface by roughening the surface. This should be done ideally by grit blasting (8-40 mesh grit), grinding with a coarse wheel or an abrasive disc pad. An abrasive disc may be used provided the white metal is revealed. Do not ’feather edge’ epoxy materials. Epoxy material must be ’locked in’ by defined edges and a good 3 – 5 mil profile.

Metal handling seawater or other salt solutions should be grit blasted and high-pressure water blasted and left overnight to allow any salts in the metal to ’sweat’ to the surface. Repeat blasting may be required to ’sweat out’ all the soluble salts. A test for chloride contamination should be performed prior to any epoxy application. The maximum soluble salts left on the substrate should be no more than 40 ppm.

Chemical cleaning with ‘MRO 1011 KLEANER DEGREEZER’ should follow all abrasive preparation. This will help to remove all traces of sandblasting, grit, oil, grease, dust or other foreign substances.

Under cold working conditions, heating the repair area to 38ºC – 43º C immediately before applying any of MRO INFRA’s metal-filled epoxies is recommended. This procedure dries off any moisture, contamination or solvents and assists the epoxy in achieving maximum adhesion to the substrate.

Always try to make the repair as soon as possible after cleaning the substrate, to avoid oxidation or flash rusting.

MIXING

‘MRO 8000S Ti Putty SG’ is formulated to be a dense mix that can be applied easily to overhead and vertical surfaces without running or sagging. Add the hardener to the resin and mix thoroughly on a mixing board using a spatula. Do not mix in the containers.

APPLICATION

For best results, product should be kept and applied at room temperature. ‘MRO 8000 Ti Putty’ can be applied when temperatures are between 15ºC and 40ºC. Using a putty knife, trowel or spatula, a very light coat should be applied to ”wet out” the surface, allowing for 100% contact and further thickness buildup. Then continue to build up a desired thickness. ‘MRO 8000 Ti Putty’ can be troweled to a smooth finish with water or by warming the trowel with a torch and lightly toweling over the uncured wear system.

Read instructions on the container label of the product before use. The product safety data sheet (SDS) contains the relevant information regarding PPE, safe use, and physical & health hazards. Safety data sheet is available from MRO INFRA or your local MRO INFRA Channel Partner.

Use in well ventilated areas. Avoid continuous breathing of vapour and spray mist. In closed areas or areas with poor ventilation, use respiratory protection. For complete details on safety, short and long term exposure, refer to this product’s safety data sheet (SDS).

A shelf life of 3 years from date of manufacture can be expected when stored at room temperature (22ºC) in their original containers.

All used and unused product should be disposed of in accordance with state regulations.

The information and data contained in this sheet is accurate to the best of our knowledge or is obtained from sources, tests or experiences believed by us to be reliable and accurate. User is responsible for determining whether recommended MRO INFRA product is fit for a particular purpose. All products should be tested for suitability on a particular application prior to actual use. We make no representations of any kind. Data offered without warranty.