DIAMANT Ultrametal UM1250 is a perfect addition for fast and effective repair on live and pressured pipes and difficult conditions. 

UM1250 is widely used in plants, ships and heavy industries where it is difficult to make sufficient surface preparation and emergency repairs are required. This specially formulated epoxy works on rust, weathering and even on wet and oily surfaces.

• Less Surface Preparation Required means faster work and shorter turnaaround times
  
• Excellent Adhesion and Strength Loads against rust and weathering
  
• Usable on Oily Surfaces due to special additives and formulation - less surface preparation is required
  
• Cures even On Wet Surfaces without additional hassle
  
• 1:1 Mixing Ratio by Volume makes for easy measurements
• Cures Quickly for Machining within 2 hours to do touch up or rework on pieces
  
• Final Hardness in about 3 hours
  

Application Areas

Shipbuilding, automotive, Oil and Gas and Metal-working industry,

Used on housings, pumps, containers, engine blocks, cylinder heads, gearboxes, cooler, impellers, etc.

Perfect Adhesion and load values and resistances against rust, weathering, even on wet or oily surfaces.

Specifications

Processing:

Pot-life (+20°C) : 15 Minutes
Pot-life (+30°C) : 10 Minutes
Curing  (+20°C) : 2 hours
Curing (+30°C) : 1.5 hours
Mixing Ratio 1:1 By Volume
Adhesion strength 25 N/mm2

Cured state

Full Cure (+20°C) : 4 hours
Full Cure (+30°C) : 3 hours
Shore D Hardness: 89
Tensile Shear Strength (DIN 53 283) : 22 N/mm2
Tensile strength (DIN 53 455)
Bending strength (DIN 53 452)
Compressive strength (DIN 53 454)
Impact strength (DIN 53 453)
E-Modulus
shrinkage after cure (ASTM D 2566) almost 0%
Temperature Resistance (short-term)  -40/+150°C
Temperature Resistance (short-term) -40/+100°C

**Please request for updated Technical Sheet if you need. Values Reflected are for reference based off DIAMANT's Technical Sheet


compressive strength (DIN 53 454)