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Polyester Coils

Polyester Coils

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Polyester coil is a petroleum product, belong to the polymer intimate with ester functional group. These are commonly used in soft gelatin capsule packaging as a filler due to it specific characteristics. It is non-absorptive in nature due to which the moisture content of soft gel capsules is retained within.

Polyester coil is white, odorless, soft, resilient material comprised of 100% polyester fibers. Pharmaceutical polyester coils are used for pharmaceutical bottles packaging. It is available in various sizes i.e. 6gm/yard, 9gm/yard, 12gm/yard, 16gm/yard, 20gm/yard. After manufacturing, these coils are tested as per USP monograph. It holds DMF no. 6855.

Manufacturing facility for polyester is an ISO certified company with an overall system as per good manufacturing practice. You can get your requirements fulfilled at Sorbead India & receive at your doorstep.

Polyester Coils Features:

  • Man-made fiber (petroleum derived)
  • Uniform in fiber length
  • Non-fluorescent
  • Non-absorbent
  • Most commonly used in bottling of soft-gel capsules
  • USFDA Approved and DMF free

Standard Sizes are:

  • Medium 4000 balls per case Size: 4 grains per ball
  • Large 2000 balls per case Size: 14 grains per ball

Specifications:

Bottle Size Opening in Inchs Suggested Gram Weight (Per linear yard)
50 cc 11/16" 9 gram
75 cc 11/16" 9 gram
120 cc 11/4" 12 gram
150 cc 11/4" 12 gram
190 cc 11/4" 12 gram
290 cc 11/2" 16 gram
400 cc 11/2" 16 gram
500 cc 11/2" 16 gram

Pharmaceutical Coil Chart:

Length of Cut 31/2 gm/yd 6 gm/yd 9 gm/yd 12 gm/yd 16 gm/yd 20 gm/yd 26 gm/yd
2" 4 8 11 15 19 24 32
21/2" 6 9 14 18 24 31 40
3" 7 11 17 22 29 37 48
31/2" 8 13 20 26 34 43 56
4" 9 15 22 30 39 49 64
41/2" 10 17 25 34 44 55 72
5" 11 19 28 37 49 61 80
51/2" 12 21 31 37 54 68 88
6" 13 23 33 44 59 74 95
61/2" 14 25 36 47 64 80 108
7" 15 26 39 51 69 86 110
PRODUCT: Puritan Grade Coil
MATERIAL CONTENT: Bleached absorbent 100% cotton. Selected for its clean, uniform fibers. Designed to give superior performance in the packaging of pharmaceutical products
BLEACHING METHOD: Modern equipment and technology producing cotton, bleached white; without the use of optical brighteners. Meets the requirements in the U.S.P. General Chapter
PRODUCTION EQUIPMENT: Textile carding equipment designed to produce a uniform web and coil.
PROCESS METHOD: Carded and processed designed to meet customer and industry requirements.
MOISTURE CONTENT: Maximum 8.0% by weight
WEIGHT TOLERANCE: Plus or minus 15%, range of weights available 4 gram to 26 gram/yard..
PACKAGING: Standard – 22/18-pound containers (net wt.)
Inner: Polyethylene liner
Outer: Cardboard designed to protect inner liner.