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NANOMYTE® MEND 2000

1 of 74 products in this brand
NANOMYTE® MEND 2000 is a solventborne, self-healing coating that heals at room temperature. The 2-part coating involves a unique phase-separated morphology that facilitates the delivery of the self-healing agent to the damage site (such as a scratch or crack) thereby restoring the coating appearance & function. When the coated surface is scratched or cracked, self-healing is initiated at room temperature or can be accelerated at higher temperatures (> 40°C).

Product Type: 2K (2 component) Coating, Solventborne Coating

Features: Cost Effective, Crack Resistant, Excellent Gloss Retention, Excellent High Surface Gloss, Good Scratch Resistance, Outdoor Durability, Self Healing

Compatible Substrates & Surfaces: Metal, Plastics, Wood

Chemical Family: Polyurethanes (PU)

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Base

Solventborne

Catalyst
Tin

Features & Benefits

Features
  • Product variations for metal, wood, and plastic substrates
  • Can be used as a complete coating solution or as an additive in other coating formulations
  • Achieves self-healing of coating surface and subsurface damage
  • Customized formulations possible
Benefits
  • Cost Savings - Reduces raw material, labor, and energy cost of repainting or recoating
  • Durability - Increases the service life of coatings by preserving esthetic and protective functions
  • Environment - Minimizes the environmental costs and societal impact of repainting (e.g., waste disposal and volatile-organic-compound emissions)
  • Maintenance - Eliminates the need to frequently repaint or replace damaged coatings

Applications & Uses

Compatible Substrates & Surfaces
Cure Method
Application Instructions
  • Combine 1 part (by weight) of Part A with 1 part of Part B (both components are included with purchase)
  • Mix thoroughly until homogeneous and apply promptly (preferably within 2 hours)
  • Once applied, transfer coated part to preheated oven within 5 minutes
  • Recommended curing schedule: 80°C for 15 minutes, followed by 120°C for 1 hour
Application Notes
  • Self-healing is initiated at room temperature and is accelerated at higher temperatures (> 40°C).
  • Avoid extended exposure to temperatures in excess of 140°C.
  • Depending on film thickness and curing conditions, properties such as hardness and solvent resistance, may continue to develop over a period of days to weeks.

Properties

Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Curing Temperaturemin. 60°C
Gloss (20°/60°)88 / 92GU / GU
Mix Ratio (A:B, by weight)1 : 1
Pot Lifemin. 3hours
Self-Healing Temperature (Minimum/Recommended)25 / min. 40°C
Solids Content33 - 36%
SolventToluene
Note
* As Supplied, Pigmented versions available upon request

Technical Details & Test Data

Customization
  • Viscosity may be adjusted by diluting with MEND Reducer; contact NEI if a higher viscosity is desired.
  • Tints and pigments are available, contact NEI for further information.
  • DTT (dry-to-touch) time may be reduced with the addition of MEND catalyst. This will also reduce pot life.

Packaging & Availability

Available Quantities

NANOMYTE® MEND 2000 is sold and shipped directly from NEI in liter or gallon quantities (components A & B are included with purchase). Bulk quantities and customized versions of our MEND coatings are also available upon request – contact NEI for details.

Storage & Handling

Storage and Handling

Precautions for Safe

Handling Appropriate personal protective equipment should be used at all times. Provide good ventilation or extraction. Avoid contact with eyes, skin, and clothing. Avoid prolonged or repeated breathing of vapor. Wash hands thoroughly after handling. Keep away from heat, sparks, flames, and other sources of ignition.

Conditions for Safe Storage

PART A: Avoid contamination with incompatible materials. Keep away from heat, sparks, flames and other sources of ignition. Residual vapors might explode on ignition. Do not apply heat, cut, drill, and grind or weld on or near this container.

PART B: Keep container tightly sealed. Store at room temperature in a dry place. Keep away from sources of ignition. Protect from cold temperatures (< 60°F). Gelation as a result of low temperature exposure may be reversed by warming to ~100°F for several hours. Purge container with dry, inert gas after use.

NOTE – Components should be stored separately until ready to use. Once mixed, coating solution should be used within the time allotted (see pot life).