BUNA-N Tri-Clamp Gaskets (Made in USA, FDA Compliant / Meets 3A Standards)

BUNA-N Tri-Clamp Gaskets

Buna-N Tri-Clamp gaskets are the preferred choice of material when using a closed loop, closed column, or open blast extraction when butane or propane are used as the extraction solvent.

Buna-N Gaskets offer a lower temperature rating and have better physical properties than Viton gaskets; the best part is that they cost less than Viton and provide the same chemical resistance to butane and propane.

Note: BUNA-N is not recommended for use with certain alcohols

Key Features:

• Lower temperature range
• Lower costs
• Better compressibility and springiness
• Excellent resistance to butane and propane
• Better tear resistance
• Better abrasion resistance.
• FDA CFR 177.2600 – Rubber and Rubber-Like Material for Repeated Use/Contact with Food.
• FDA CFR 177.1550 – Fluorocarbon Resins for Repeated Use/Contact With Food, Dairy & Pharmaceutical Products.

Sizes Available:

• 1.5"
• 2"
• 3"
• 4"
• 6"
• 8" - easy on flanged
• 10" - easy on flanged
• 12" - easy on flanged

No more than a -40 F operating temperature should be used with BUNA-N.

BVV is not responsible if incompatible chemicals, solvents, or operating temperatures are used in the user's system.