ISO-BLOCO HF

Product description

Product advantages

ISO-BLOCO HF is an impregnated sealing tape, which under compression, is suitable for thermal and acoustic insulation as well as sealing against drafts and dust.

Particularly ideal as a sealing and insulation layer in conjunction with the ISO³-WINDOW SEALING SYSTEM
Permanently elastic, providing a constant high level of acoustic and thermal insulation
Vapour diffusion permeable – breathable
Self-adhesive to aid installation/location
Compatible with all established sealant compounds
Low temperature expansion
Constant quality control to DIN EN ISO 9001 and DIN standards
10 year performance guarantee*

*On the conditions of the manufacturer (available upon request).

Applications

ISO-BLOCO HF can be used between window couplings or in the perimeter joints between assorted building elements. It is also outstanding as a mastic bond breaker / backing rod or as a general sealant for internal use. However above all it is characterised for its thermal and acoustic insulating properties.

Service

Standard sizes available from stock
Private label and/or special labelling available
Non standard lengths and widths available on request
Competent technical support available in the field and by phone

Packaging

Pre-compressed rolls with one side self adhesive (to aid installation) in cardboard cartons.

Technical data	Standard	Classification
Material description		impregnated PUR flexible foam
Impregnant		acrylic with flame retarding additives
Colour		grey, black
Temperature stability range	internal	-40°C to +90°C
Compatibility with adjacent building materials	internal	requirements fulfilled
Dimension tolerance	DIN 7715 T5 P3	requirements fulfilled
Thermal conductivity	DIN EN 12667	λ 10,tr ≤ 0,046 W/m*K
Classification, according to	DIN 4102	BG 2
Shelf life		1 year, dry and in original packing
Storage temperature		+1°C to +20°C

Dimension joint depth x width	Recommended joint width **	Carton (metres)
10 / 2	2 – 3 mm	375,0
15 / 2		250,0
10 / 3	3 – 5 mm	300,0
15 / 3		200,0
15 / 4	4 – 7 mm	160,0
20 / 4		120,0
15 / 6	6 – 10 mm	112,0
20 / 6		84,0
20 / 8	8 – 13 mm	64,5
25 / 8		51,6
64 / 8		17,2
74 / 8		17,2
20 / 10	10 – 16 mm	49,5
64 / 10		13,2
74 / 10		13,2

Alternative dimensions available on request.

** Movement in structural elements and temporary longitude changes are to be taken into account by the max. joint width.

Installation example: iso³-Window Sealing System

ISO-BLOCO HF: Sealing capacity for various degrees of compression
	100 % initial foam height 75 % thermal insulation 50 % noise, dust, drafts 33 % light rain, drifting snow 20 % form of delivery, pre-compressed rolls

Product Data Sheet