|Inorganic Acids||Very Good|
|Flexural Strength at 70 F||20800psi|
|Tensile Strength at 70 F||11700psi|
|Tensile Shear at 70 F||3000psi|
|Max. Dry Operating Temperature||500F|
|Operating pH Range||1.5 – 14.0|
|Packaging||1 kg unit
4 kg units
|Mixing Ratio||2 parts base (B) to 1 part (A) hardener by volume
2 parts base (B) to 1 part (A) hardener by weight
|For a 1 kg. unit, mix at 70 F, pot life is approximately 45 minutes. Higher temperatures or larger mass will shorten this time, lower temperatures or smaller mass will extend it. Pot life can also be extended by spreading the mass out to dissipate heat.|
|Storage||Store in dry area in closed containers between 50 F and 110 F. Shelf life at these conditions is greater than one year.|
|HAR is a trowel-on rebuilding compound and can be applied up to 250 mils/coat. Thicker applications can be achieved by multiple layers. Theoretical coverage at 40 mils is 31 cubic inches per kg.|
|Mixing & Application|
Mix ALL of Part A with ALL of Part B. Mixing may be done on a large mixing board or container large enough to hold both the base and hardener. The selected mixing surface must be clean and dry. Mix the material thoroughly until no streaks of any kind are visible. If materials are cold, warm them to 70 F before mixing.Cleanup
All mixing and applications tools should be immediately wiped or scraped clean when finished with using.
For best results, do not apply:
|Force cures are recommended for severe service conditions as both the physical and chemical properties are enhanced. Force curing should not start until material has firmly set.
Recommended Force Cure Schedule:
|Health and Safety|
|READ AND UNDERSTAND ALL MATERIAL GIVEN IN THE MSDS SHEETS BEFORE USING THE PRODUCT.
HAR DOES NOT CONTAIN ANY FLAMMABLE MATERIAL OF ANY KIND. HOWEVER, THE MATERIAL IS COMBUSTIBLE. IN THE EVENT OF A FIRE, DRY POWDER, FOAM, OR CARBON DIOXIDE FIRE EXTINGUISHERS SHOULD BE USED. FIRE FIGHTERS SHOULD WEAR RESPIRATORS.
USE PROTECTIVE GLOVES AND EYEGLASSES WHEN USING.
USE IN AREAS OF GOOD VENTILATION.
|All recommendations covering the use of this product are based on past experience and laboratory findings. Methods or conditions of application and use of the product are beyond our control. We assume responsibility only for the uniformity of our product within normal manufacturing balances.|
HAR Carbide Putty
HAR is a more abrasion resistant coating putty than SAR, which is used primarily in areas requiring more resistance to fine slurries either in liquid or powder form. Common applications are in coal mills, chutes, ash hoppers or deflector plates in FGD systems.
We have other products and systems of which we can Engineer to fit your application. Give us a call at 801-977-0508!