Plastilease 334 Sealer/Mold Release (Case of 4, 1 Gallon ea.)
Shipping Friendly Case of 4

Plastilease 334 Sealer/Mold Release (Case of 4, 1 Gallon ea.)

  • Availability: In Stock and Available for shipping by NEXT BUSINESS DAY when ordered by 11 am (PST)
  • Description: Plastilease 334 is a creamy tan paste release agent that is superior for use with epoxy and phenolic resins. It works jointly as a sealer and release agent and is ideal for use on porous mold surfaces. This formulation is a precision blend of inorganic waxes, completely non-silicone and non-transferring, so it will not interfere with post-finishing. It can be used up to 500 degrees F. Manufactured by LIlly Ram.
  • Special Handling Fee: This item is considered hazardous in volumes of a gallon or greater and will include a special handling fee when ordered in individual units with volumes of a gallon or greater. If shipped by air, this item will always require a special handling fee, regardless of volume.
  • Manufacturer: Lilly-RAM

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Case of 4 (1 Gallon)

Application of Plastilease 334

  • Easily wiped or spread over the mold surface cannot be polished to high gloss like most waxes
  • It should be applied liberally, then rapidly wiped down to help close mold pores and develop a smooth gloss
  • If rubbed vigorously when dry, it will crumble or wear away
  • When used over dry plaster, it may eliminate the need for a film-forming agent


For very stubborn release situations, many users have found unmatched results by blending together equal parts 225 and 334. This blend has been successful for filament wounds or similar low-draft lay-ups where single agents have proven insufficient.

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