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ORACAL® 8870
Blockout Film

Moulded opaque film, specifically for application in illuminated advertising if no light is to penetrate the film during back lighting. The silky-gloss surface texture of the film prevents unwanted reflections. Available in white with black rear and in black with white rear.

Product information

Technical properties

Resistance

Resistance to cleaning agents No change adhered on glass, 8 h in detergent solution (0.5 % household detergent) at room temperature and at 65 °C
Durability Durability :with vertical outdoor exposure, normal Central European climate
10 Year(s)
Shelf Life 2 Year(s) in original packaging, at 20 °C and 50% relative humidity
Maximum shrinkage Maximum shrinkage along 0.1 mm
Maximum shrinkage across 0.1 mm 		bonded to steel | FINAT TM 14
Elongation at break Minimum elongation at break along 120 %
Minimum elongation at break across 120 % 		DIN EN ISO 527
Tensile strength Minimum tensile strength along: 17 N/mm²
Minimum tensile strength across: 17 N/mm² 		DIN EN ISO 527
Temperature resistance Minimum temperature: -40 °C
Maximum temperature: 60 °C 		Short-term exposure up to 80 °C

Adhesive properties

Adhesive power 16 N/25 mm adhered on glass, after 24 h | Average value, FINAT TM 1
18 N/25 mm adhered on acrylic glass, after 24 h | Average value, FINAT TM 1
Adhesive Permanent
Processing
Application temperature Minimum temperature 10 °C
Product Construction
Liner Liner: One-sided siliconized kraft paper
Surface weight: 137 g/m²

General

Thickness 0.1 mm Average value, without protective paper and adhesive
Dimensions
Format Roll
Standard width 1260 mm
Standard length 50 m
25 m

Downloads

Area

Technical documents

 

Our safety data sheets / product information consider the state of the SVHC list of 2026-02-04.

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