TraSys® Semi-Permanent, Water-Based Rubber Mold Release Coatings

Benefits

Molders specify ready-to-use Stonerâ„¢ TraSys® semi-permanent water-based rubber release coatings because they:

TraSys® 9825
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TraSys® 428
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TraSys® 818
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TraSys® 708
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Release Type Semi-Permanent Semi-Permanent Semi-Permanent Semi-Permanent
Resin Carrier Water Water Water Water
Typical Uses Injection, Transfer, General-Purpose Compression Transfer, Injection, Higher Temp. Molding Compression Transfer, Injection, General-Purpose, Touch-Up Injection, Transfer, General-Purpose, Compression
Compatible Compounds Fluoroelastomers, NBR, EPDM, Most Compounds Organic Polymers Organic Polymers and Natural Rubber Fluoroelastomers, NBR, EPDM, Most Compounds
Apply to Mold Hot Molding Temperature Hot Molding Temperature Hot Molding Temperature Hot Molding Temperature
Min. Cure Temp. /
Min. Cure Time
132°C (270°F) /
5 minutes
132°C (270°F) /
3 minutes
132°C (270°F) /
3 minutes
132°C (270°F) /
5 minutes
Maximum Operating Temperature 190°C (380°F) 232°C (450°F) 327°C (620°F) 205°C (401°F)
Agitation Required Slight Slight Yes Slight
Product Cosmetics Satin Semigloss Satin Satin
Affected by Freeze? No Yes
This product is NOT freeze/thaw stable.
Yes
This product is NOT freeze/thaw stable.
No
Comments First Choice for Specialty Rubbers, Vamac®, Viton®, Aflas®. Excellent Ability to Bond to Plated or Polished Surfaces Highest Slip. Good for High-Flow Injection Molding Good for Rubber to Metal Bonding. Best for Silicone Elastomers. Good Touch-Up for Permanent Fluorochemicals First Choice for Specialty Rubbers, Vamac®, Viton®, Aflas®. Excellent Ability to Bond to Plated or Polished Surfaces.
  1. Non-ozone depleting, noncarcinogenic solvent, No VOC content.
  2. Hot to the touch; approximately 48°-60°C (120°-140°F).
  3. Inner mold temperature; normally accomplished by cycling coated mold when empty.
  4. Air cures rapidly on substrates at 32°-38°C (70°-100°F). Introduction of 149°C (300°F) heat after application enhances cure and prolongs durability of coating.