Intumescent Acoustic Sealant

Product Description:

Intuchem intumescent acoustic sealant is a one part fire rated acrylic mastic.

It is designed for sealing gaps around fire doors, window frames and for sealing joints, voids and irregular holes in fire rated compartmentation structures - maintaining their integrity when sealing around pipes and cables that penetrate through them.

The sealant has been independently tested (Certifire approved) in accordance with BS & EN Standards and can provide up to 4 hours fire rating depending on depth/width and volumetric area.

The sealant can be used on most construction substances, although we do recommend that a small area is tested on unusual substrates. It can be used in most low movement joints up to 25mm wide with no slump and can be overpainted.

AERATED CONCRETE/Acoustic performance: Weighted Sound Reduction Index (RW) of up to 57db to BSEN ISO 140-3

Features:

Tested to BS & EN Standard

Up to 4 hours fire rating

Acoustic Insulation Rated

Certifire Approval

Intumescent mastic sealant


BUY IT NOW	COSHH Data	Installation Data

Ordering Information:
Sizes	Colour	Product Code
310ml x 12 per box	White	ICISW
310ml x 12 per box	Brown	ICISB
310ml x 12 per box	Grey	ICISG

AERATED CONCRETE Fire Performance

JOINT	GAP WIDTH MM	SEAL DEPTH MM	INSULATION MINS	INTEGRITY MINS
HORIZONTAL	10	6	54	240
HORIZONTAL	20	20	UNCLASSIFIED	240
VERTICAL	10	6	UNCLASSIFIED	231
VERTICAL	12	12	UNCLASSIFIED	240
VERTICAL	15	10	40	240
VERTICAL	15	15	42	240
VERTICAL	20	15	49	240
VERTICAL	20	20	73	240
VERTICAL	35	20	92	240
VERTICAL	35	25	168	240

TIMBER Fire Performance

JOINT	GAP SURFACE COMBINATION	GAP WIDTH MM	SEAL DEPTH MM	INSULATION MINS	INTEGRITY MINS
HORIZONTAL	HARDWOOD/ HARDWOOD	25	25	64	67
HORIZONTAL	HARDWOOD/ HARDWOOD	10	15	40	63
HORIZONTAL	SOFTWOOD/ SOFTWOOD	10	35	81	91
HORIZONTAL	SOFTWOOD/ SOFTWOOD	25	35	74	74
VERTICAL	HARDWOOD/ HARDWOOD	10	15	37	59
VERTICAL	HARDWOOD/ HARDWOOD	25	25	51	61
VERTICAL	SOFTWOOD/ SOFTWOOD	25	35	82	82
VERTICAL	SOFTWOOD/ SOFTWOOD	10	35	80	87

MIXED MATERIALS Fire Performance

JOINT	GAP SURFACE COMBINATION	GAP WIDTH MM	SEAL DEPTH MM	INSULATION MINS	INTEGRITY MINS
HORIZONTAL	STEEL/ STEEL	25	25	40	240
HORIZONTAL	STEEL/ CONCRETE	25	25	48	240
HORIZONTAL	CONCRETE/ CONCRETE	30	25	48	240
HORIZONTAL	VERMICULITE/ AERATED CONCRETE	25	25	48	240
VERTICAL	STEEL/ STEEL	25	25	58	240
VERTICAL	STEEL/ CONCRETE	25	25	52	240
VERTICAL	CONCRETE/ CONCRETE	30	25	33	240
VERTICAL	VERMICULITE/ AERATED CONCRETE	25	25	58	240

Other Information:

View Installation or Safety (COSHH) Datasheet on this page.

LEGAL:
As part of our policy of ongoing improvements, we reserve the right to modify, alter or change product specifications without giving notice. Product illustrations are representations only. All information contained in this document is provided for guidance only, and as Intuchem Ltd has no control over the installation methods of the products, or of the prevailing site conditions, no warranties expressed or implied are intended to be given as to the actual performance of the products mentioned or referred to, and no liability whatsoever will be accepted for any loss, damage or injury arising from the use of the information given of products mentioned or referred to herein.

The above information to the best of our knowledge is true and accurate and based upon current test data and is supplied for your guidance only. Customers should satisfy themselves to the suitability of the product in its intended use and no guarantee is given or implied since the conditions of actual use are beyond our control. Intuchem Ltd disclaim any liability for loss, damage or other expense arising from the use of information, data or products mentioned or referred to and reserve the right to change any details or specifications without notice.