A-221-01-400MIL: LSR Cartridge 400ml (01 Shore A)

A-221-01-400MIL (LSR 4301) Cartridge – Shore A 01

A-221-01-400MIL is part of the Elkem LSR 4300 Series, an ultra-soft, platinum-cure liquid silicone rubber supplied in a 400 mL cartridge system for higher volume dispensing applications. With a Shore A 01 durometer, this material offers maximum softness and flexibility for highly compliant, delicate applications.

This two-part, 100% solids system is supplied as a pumpable, colorless, translucent paste. When Parts A and B are mixed in a 1:1 ratio, the material cures via addition-cure (platinum) chemistry to form a tough, optically clear elastomer with excellent physical properties.

Kit Includes

• 400 mL cartridge

• 4 mixing tips

Product Features

• Shore A 01 ultra-soft silicone elastomer

• Elkem LSR 4301 (LSR 4300 Series)

• 1:1 mix ratio (Part A : Part B)

• Platinum (addition-cure), solvent-free system

• High clarity / translucent appearance

• Long working time

• Produces extremely soft, flexible finished parts

Processing Notes

• Designed for cartridge dispensing systems

• Requires appropriate 400 mL dispensing gun

• Requires heat curing for full vulcanization

Biocompatibility

• Designed to meet USP Class VI requirements

Important

• MOQ: 3 cartridges

Applications

• Precision-applied silicone components

• Applications requiring extreme softness and flexibility

• Situations where larger volume dispensing and consistency are critical

A large-format cartridge system delivering maximum softness, clarity, and precision performance for advanced silicone applications.