ISO-BLOCO 300

Product description

Product advantages

ISO-BLOCO 300 is a polymer dispersion impregnated PUR sealing tape. In its compressed state it is ideal for use against driving rain, dust and drafts. With the appropriate compression, it offers a reliable protection against driving rain to a minimum of 300 Pa (this is equivalent to strong gale force 9).ISO-BLOCO 300 can also be used as sound insulation. It meets the high qualification requirements for the BG 2 classification, in accordance with DIN 18542:2009.

Complies with DIN 18542 BG 2 and UK Building Regulations
Seals against driving rain, wind and dust
Permanently elastic with life long movement capacity
Vapour diffusion permeable – breathable
Thermal and acoustic insulating properties
Self-adhesive to aid installation/location
Can be painted with standard emulsion paints
Compatible with all known building materials/areas
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 300 is suitable for sealing joints and connections in building constructions and facades. It is particularly suitable for applications involving windows, metal, masonry, wood and drywall constructions. ISO-BLOCO 300 can also be used as a thermal barrier tape.

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

Technical data	Standard	Classification
Material description		impregnated PUR flexible foam
Impregnant		fire resistant polymeric dispersion
Colour		grey, black
Classification, according to	DIN 18542	BG 2
Air permeability coefficient	DIN EN 12114	a≤1,0 m³/[hm(daPa)ⁿ] ift externally supervised
Impermeable to driving rain, single joint	DIN EN 1027	≥ 300 Pa externally supervised by ift Rosenheim
Temperature stability range	DIN 18542	-30°C to +90°C
UV light and weather stability	DIN 18542	requirements fulfilled
Compatibility with adjacent building materials	DIN 18542	requirements fulfilled
Dimension tolerance	DIN 7715 T5 P3	requirements fulfilled
Building material class	DIN 4102	B1 (fire resistant) P-261 30843 – ift
Thermal conductivity	DIN EN 12667	λ = 0,052 W/m*K
Water vapour diffusion resistance	DIN EN ISO 12572	μ ≤ 100
ETA – 07/0073		CE mark since 2007
sd-value	DIN EN ISO 12572	≤ 0,5 m m for 50 mm width (vapour diffusion permeability)
Shelf life		1 year, dry and in original packing
Storage temperature		+1°C to +20°C

Dimension joint depth x width	Recomended joint width**	Carton (metres)
8 / 1 – 2		740,0
10 / 1 – 2	1 – 2 mm	600,0
15 / 1 – 2		400,0
10 / 1 – 4		390,0
15 / 1 – 4	1 – 4 mm	260,0
20 / 1 – 4		195,0
15 / 2 – 6		240,0
20 / 2 – 6	3 – 6 mm	180,0
30 / 2 – 6		120,0
15 / 4 – 9		160,0
20 / 4 – 9	4 – 9 mm	120,0
30 / 4 – 9		80,0
15 / 5 – 12		112,0
20 / 5 – 12	5 – 12 mm	84,0
30 / 5 – 12		56,0
15 / 6 – 15		86,0
20 / 6 – 15	6 – 15 mm	64,5
30 / 6 – 15		43,0
20 / 9 – 20		49,5
25 / 9 – 20	9 – 20 mm	39,6
30 / 9 – 20		33,0
25 / 11 – 25		31,2
30 / 11 – 25	11 – 25 mm	26,0
40 / 11 – 25		18,2

Alternative dimensions available on request.

** Movement in the structure and temporary longitude changes are to be taken into account when determining the max. joint width.

Window sealing installation example

Packaging

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

Product Data Sheet