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Product Details

Otterlayer’s heat resistant split leg apron model A32-ACF is a convenient and inexpensive solution for high heat protection needs. With a simple design, consisting of a piece of specialty fabric with securely stitched edges, a neck loop and ties at sides for securing around back as well as strings to tie around each leg in two places, these heat resistant aprons provide reliable protection from radiant and contact heat at a low cost.

Features of Otterlayer split leg foundry and aluminized aprons:

  • Edges stitched for additional tear resistance
  • Ties at top around neck, at sides around back, and in two places around each leg for a secure fit without loose edges

Carbonized fibers blended with rayon knit fleece make up the base of the aluminized carbon fleece fabric used to make this garment. It is inherently flame resistant, protects against molten metal splash, provides maximum temperature resistance and will not burn, melt or ignite.

Protective properties of aluminized carbonized fleece clothing material:

  • Lightweight, soft and flexible
  • Protects against both molten iron and aluminum splash
  • High temperature resistance - withstands over 800°F contact temperature
  • Radiant heat protection - up to 2000°F
  • Will not melt or ignite
  • Good heat insulation abilities

Fabric composition and characteristics:

  • Carbonized fibers combined with rayon knit fleece with aluminum coating
  • Fabric Weight: 12 oz. / sq. yd.


Max contact heatVery high (over 800F)
Insulation levelHigh
Abrasion and tear resistanceLow
Fabric flexibilityFlexible
Radiant heat protectionYes
Sparks resistanceYes
Molten aluminum splashResistant
Molten iron splashResistant