Enhanced TDS
Identification & Functionality
- Product Type
- Technologies
- Product Families
Features & Benefits
Applications & Uses
- Markets
- Applications
- Application Area
- Application Method
- Compatible Substrates & Surfaces
- Product Applications
- Sealing access doors
- Gaskets for removable parts
- Strippable fillets
- Preparation
To obtain good adhesion, clean surfaces with appropriate cleaners (e.g. Chemetall's Ardrox® products like Ardrox® 5529 or Ardrox® 5575) to remove dirt, grease and processing oils just prior to sealant application. Use lint-free rags or paper towels that are free of oil. Always pour cleaner on the cloth to avoid contamination of the cleaner supply. Clean one small area at a time, quickly wiping it dry before the cleaner's solvent evaporates to prevent redeposition of oil, wax or other contaminants. Usually, in the case of most epoxy resin primers, surfaces need not be additionally prepared with an adhesion promoter to improve adhesion. PUR and EP topcoats as well as composite components should be pre-treated by the Naftoseal® MC110 Adhesion Promoter.
- Specifications
Application life and cure time at 23°C (73°F) / 50% r.H Type Min. Application Time Tack-Free Time Time to Shore A 35 Naftoseal® MC-216 B-2 2,0 hours < 24 hours < 72 hours - Mixing Instruction
Mixing Instruction for Techkits Naftoseal® MC-216 B Motor revolution in rpm Strokes up and down Mixing Time 110 ± 10 90 2 Min ± 1 Min
Properties
- Color (Properties)
- Physical Form
- Typical Properties
Value Units Test Method / Conditions Viscosity (at 23°C, Spindel 6, Base, 2 rpm) 400 - 800 Pa.s Brookfield RV Non-Volatile Content (Hardener) 95 - 99 % - Elongation min. 200 % - Service Temperature -55 - +95 °C - Specific Gravity max. 1.55 g/ccm - Tensile Strength min. 1.4 N/mm - Mixing Ratio by Weigh (Hardener) 10 - - Mixing Ratio by Volume (Base) 100 - - Mixing Ratio by Weigh (Base) 100 - - Mixing Ratio by Volume (Hardener) 7.6 - - Ultimate Shore A Hardness max. 60 - -
Packaging & Availability
- Country Availability
- Packaging Type
- Packing Information
Designation Base Compound Content/Pierce No. / Case Techkit 55 58 ccm 24 Techkit 100 105 ccm 24 Pail 162 litre 9 x 18 l Base + 1 x 14 l Hardener Drum 162 litre 1 x 162 l Base + 1 x 14 l Hardener
Storage & Handling
- Shelf Life
- 6 Months
- Storage Conditions
The shelf life of Naftoseal® MC-216 Class B is 6 months from date of manufacture, when stored at temperatures below 26 °C in its original unopened container.