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Contamac F2 High

Contamac F2 High comprises of fluorosilicone acrylate chemistry, designed to promote the known advantages of improved wettabilty and deposit resistance. This workhorse material has excellent machining characteristics and is ideal for thin lens designs. In addition to routine spherical fits this material can also be used with more sophisticated designs. The fitting characteristics are predictable, as the range offers a variety of Dk values but has the same chemistry design.

Polymer Name: Fluorosilicone Acrylate

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses
Manufacturing Consumables
  • Low melt wax
  • Water soluble wax
  • Contapol 3 polishing compound
  • Microfiber polishing cloth
  • Silk polishing cloth
  • Delrin polishing cups
  • Delrin polishing sponge
  • Delrin drum polishing sponge
  • Contasolve de-blocking solution
  • Roller sponges

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Light Transmission (Clear)min. 96%-
Oxygen Permeability (Gas to Gas, 35˚, barrers)100.0--
Oxygen Permeability (35˚, barrers)42.0-ISO
Refractive Index1.44--
Hardness81.0Shore D
Wetting Angle (Captive Bubble)21.0--
Handling TintsClear, Blue, Green, Grey, Violet--
Diameter12.7mm-
Thickness4.7mm-
Polishing CompoundContapol 3--
Blocking WaxLow Melt--
Cutting Speed CNC6,500 - 8,000rpm-
Cutting Speed Air Bearing6,500 - 9,000rpm-
Polishing Speed3500.0rpm-

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

Accessories
  • Laboratory lens handler
  • Double soft lens mailers
  • RGP double mailers
  • Large RGP double mailers
  • Plastic tamper evident RGP vial
  • Double opticase plastic RGP vial
  • Lens remover
  • DMV RGP lens remover
  • Lens catch mat