Silicone membranes

Membrana do laminowania szkła

Widths

Silicone membranes

It has very high stretchability, even up to 860%. It has high resistance to high temperature, on the order of 250°C. The main use of our silicone rubber is vacuum forming. Silicone membranes can be on two sides smooth, as well as with a textured surface. All these parameters mean that every customer should find a proper membrane for their application. Various rubber widths and thicknesses available. Forming and gluing with a membrane causes an even pressure on the entire plane of a flat or curved element, which positively affects the quality of the connection.

Area of aplication

  • Membrane vacuum presses
  • PVC foiling
  • Vacuum forming
  • Veneering with natural veneer
  • Forming Kydex, PETfelt, Prepreg
  • Bonding laminates
  • Thermoplastic molding of solid elements of the Solid Surface type, e.g. CORIAN, STARON, etc.
  • Thermoplastic molding of solid elements of PVC, PLEXI

Technical data

Type silicone 1500×2 mm

40 ShA

silicone 1500×3 mm

40 ShA

Thickness, mm: 2 3
Thickness tolerance, mm: + / – 0,20 + / – 0,20
Width, mm: 1540 1540
Density, g/cm3 : 1,25 + / – 0,05 1,25 + / – 0,05
Temp. resistance °C: 250 250
Tensile strength, MPa: 11,5 11,5
Hardness, ShA: 40 +/- 5 40 +/- 5
Flexibility, %: 860 860
Tear strength, N/mm : 45 45
Colour: Gray Gray
Surface: Smooth Smooth
Type silicone 1600×1 mm

40 ShA

 silicone 1600×3 mm

40 ShA

Thickness, mm: 1  3
Thickness tolerance, mm: + / – 0,2  + / – 0,2
Width, mm: 1600  1600
Density, g/cm3 : 1,25 + / – 0,05  1,25 + / – 0,05
Temp. resistance °C: 250  250
Tensile strength, MPa: 11,5   11,5
Hardness, ShA: 40 + / – 5  40 + / – 5
Flexibility, %: 860  860
Tear strength, N/mm 45  45
Colour: Gray  Gray
Surface: Smooth Smooth
Type

silicone 1800×3 mm

40 ShA

 silicone 2000×3 mm

40 ShA

Thickness, mm: 3  3
Thickness tolerance, mm: + / – 0,2  + / – 0,2
Width, mm: 1800  2000
Density, g/cm3 : 1,25 + / – 0,05  1,25 + / – 0,05
Temp. resistance °C: 250   25
Tensile strength, MPa: 11,5   11,5
Hardness, ShA: 40 + / – 5  40 + / – 5
Flexibility, %: 860  860
Tear strength, N/mm 45  45
Colour: Gray Gray
Surface: Smooth/textured
Smooth

Product photos

Silicone rubber membrane.

 

Silicone rubber sheets have high temperature resistance, even up to 250⁰C. Silicone membranes have been used in the formation of hot materials such as mineral-acrylic plates, which are used to make kitchen worktops, sinks, as well as facade decorations. The silicone membrane can be used in the same areas as the rubber membranes but will have a shorter life. Silicone rubbers has also been used in the process of sublimation of graphics on vacuum presses. For thermoforming, silicone elastomers with a hardness of about 42 ShA are used. It is also used in the glass lamination process and the production of photovoltaic panels, and in this case rubber with a hardness of 50-55 ShA is used.