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Microtek Laboratories
vivtek™ mPCM

Bio-based core. Same capsule durability.

vivtek™ pairs our high-stability capsule chemistry with a bio-based core produced from agricultural feedstocks rather than petroleum — a drop-in sustainable option for formulators.

Formulating with vivtek™.

vivtek™ uses the same melamine-based capsule chemistry as nextek™, so handling, dispersion behavior, and process tolerance are familiar — only the core changes. That makes it a straightforward substitution when a program needs bio-based content without a reformulation cycle.

Supplied as a ~40% solids slurry or a ~70% solids cake, with the highest heat capacity in its class and low formaldehyde content.

Sustainability advantage.

  • Bio-based core from agricultural sources, not petroleum
  • Highest heat capacity in class
  • Good cool-to-the-touch performance
  • High thermal stability through manufacturing processes
  • Readily dispersible; low formaldehyde content
Product properties

Specifications at a glance.

Forms

Slurry
~40% solids
Cake
~70% solids

Thermal

Melt point
29°C
Enthalpy
~150–205 J/g

Chemistry

Capsule wall
Melamine-based
Core
Bio-based
Formaldehyde
Low content
Common applications

Where vivtek™ mPCM works.

Textiles & beddingApparel & footwearFoams & coatingsConsumer products

Ready to engineer a better thermal solution?

Talk with a Microtek expert about your application — from concept to commercialization.

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