APPLICATION
An appropriate use of the Guarniflon® vacuum films contributes to prevent defects such as resin pooling, starvation, delaminations. Guarniflon® recommends to test the material prior to be used in production.
CHARACTERISTICS
The vacuum films supplied by Guarniflon® withstand temperatures up to 442°F (228°C) and pressure up to 101.5 psi (7 Bar) and are suitable for use on complex geometries having significant elongation coefficients.
IMPORTANT
The vacuum films supplied by Guarniflon® are allowed to be used as Non Contact Materials within process specifications where these material categories are indicated as Open for procurement. It is recommended to store at 71°F (22°C) and in humidity controlled environments.
NOMENCLATURE An example of products nomenclature is hereby reported:
NOLA-442-50
NameTemp. in °FThickness in μ
Characteristics
U.M./tol
Spec.
Value
Material
-
-
Nylon
Colour
-
-
Blue
Density
g/cm3
Internal
1,13
Width
mm / -0 +2%
Internal
Nominale
Thickness
μ / ± 10%
ISO 4593
50 | 75 | 100
Tensile strenght at break MD *
N/mm2 / ± 10%
ASTM D882
100
Tensile strenght at break TD **
N/mm2 / ± 10%
ASTM D882
90
Elongation at break MD *
% / ± 10%
ASTM D882
379
Elongation at break TD **
% / ± 10%
ASTM D882
380
Max use temperature
°C (°F)
-
228 (442)
Particular requests can be forwarded to Guarniflon® technical staff.
* Machine direction
** Transversal Direction
Available with following form: Lay flat tubing, Shetting; Center (V) Fold and Bags.