You may also be interested in
Lining material
Text version of the page
Safe-Gard Type BTM
SG-190
Product Description
Safe-Gard 190 is designed to provide a strong seal by Induction Heat Sealing to glass containers with
conventional hot and cold end treatments. The material separates to form a paper covered foil membrane
over the container neck, and a polyester faced reseal liner in the closure (Type B material).
Typical Applications
Safe-Gard 190 is suitable for sealing dry and multi-use wet products, is available in pre-cut disc or tape
form, and the paper backed membrane can be random printed with a security message or logo.
Seal Composition Nominal Thickness
Metric Standard
Board 0.90 mm
Paper 60 gsm
Polyester film 0.012 mm
Wax/Adhesive Dot Pattern
Paper 60 gsm
Aluminum foil 0.030
Surlyn for sealing to glass 50 gsm
Composition Special Notation: The overall caliper is 1.20 mm.
Typical Physical Properties: MVTR < 0.01 g/m2 24 hrs @ 38°C 90% RH (BS3177 1959)
O2 Permeability < 0.01 cc/m2 24 hrs bar @ 23°C 50% RH (ASTM D-3985)
Regulatory Status: All components meet the relevant FDA and BGA requirements. Further details can be
supplied on request.
Storage & Handling: Safe-Gard lining materials are heat sensitive, and therefore, transit or storage at
elevated temperatures can result in the facing separating from the backing material. It is recommended that
Safe-Gard products and lined closures are stored between 15 - 30° and 40 - 60% relative humidity. Storage
outside these limits increases the possibility of bowing, shrinking, curling or separation of the facing from
the backing material. If materials are overheated or chilled during transit or storage, it is advisbale to store
them in the recommended temperature and humidity range for at least 48 hours before processing further.
Strict rotation is important and it is recommended that Safe-Gard materials are wadded, capped and sealed
within 12 months of our dispatch/invoice date.
Technical Data: All physical properties, statements and recommendations are either based on tests we
believe to be reliable or on our experience, but they are not guaranteed.
SG-190
file:///C|/Documents and Settings/Admin/My Documents/JAMES/UNIPAC/Unipac_May_2005/English38.html (1 of 2) [5/8/2005 11:30:47 AM]
|
|