COTTON
Cotton coil is composed of 100% purified absorbent cotton. The cotton fibers are selected for cleanliness and are designed to give superior performance.
Cotton characteristics:
- Natural fiber
- Cuts or tears easily
- Moisture content is NMT 8%
- Creates a dry environment inside the bottle
- Most commonly used in bottling of tablets & capsules
- Biodegradable
- Meets USP & CFR Regulations

RAYON
Rayon coil is formulated of 100% absorbent rayon fibers
RAYON CHARACTERISTICS:
- Man-made fiber (cellulose)
- Uniform-fiber length
- Cuts or tears easily
- Moisture content is NMT 11%
- Most commonly used in the bottling of tablets
- Biodegradable
- Meets USP & CFR regulations

POLYESTER
Polyester coil is a white, odorless, soft, low moisture, resilient material comprised of 100% polyester fibers.
POLYESTER CHARACTERISTICS:
- Man-made fiber & uniform length
- Cuts or tears easily
- Moisture content is NMT 1%
- Most commonly used in bottling of tablets or gel capsules
- Nonabsorbent – will not introduce or extract moisture from the bottle
- Nonfluorescent
- Meets USP & CFR Regulations
