Icema™ R 141/40

Identification & Functionality

Chemical Family

Polyurethanes (PU)

Product Type

2K (2 component) Adhesive

Technologies

Adhesives & Sealants

Product Families

Adhesives & Sealants — Bonding Technology

2K Liquid Reactive Adhesives

Features & Benefits

Product Benefits

Icema™ R 141/40 is easy to apply with a notched trowel pourable.

Applications & Uses

Cure Method

Chemical Cure

Processing

Processing	Preparation of Adhesive	Adhesive must be stirred to homogeneity before use
	Surface Requirements	Dry
		Clean
		Free of grease
		Free of dust
		Polyolefin plastics have to be corona or flame treated
		Other plastics and metals should be primed
	Application Method	via two part mixing and metering systems with notched trowel
	Product is Free of	Solvents
		Plasticizers
Cleaning	Cleaner for Tools	Körasolv PU
Hints	Moisture Sensitivity	The adhesive must not be exposed to moisture before and during application. Moisture causes foaming leading to lower mechanical properties.
	Processing	The adhesive connection has to be fixed or pressed until the adhesive is cured Adhesive must not be diluted Adhesive has to be applied to one bonding surface the joint between The bonding surfaces must be be completely filled Icema™ R 141/40 and materials to be bonded must not be processed at temperatures below the given processing temperature. Low temperature adhesive should be warmed and stirred well before use.
	Curing conditions	The cured material properties are reached only when material is cured at the minimum curing conditions specified in the Technical Data section.

• Preparation: For some substrates the use of mechanical pretreatment and/or cleaner or primer is necessary to achieve good adhesion.
• Processing: Low temperatures can cause a temporary increase in viscosity resulting in reduced extrusion and slower curing rates.
• Cleaning: Clean tools immediately after use. Once cured, the material can only be removed mechanically.

Applications

Application	Application Process	Typical Application	Material 1 (core)	Material 2 (skin)	Technology	Additional Information
Exterior Doors	Lamination	Roller also bead application	XPS, wood	Metal, wood, PVC	1-Component	PVC with corona. For roller application, suitable only ICEMA products over 30 min. open time.
Fire Doors	Lamination	Spray, bead	Rockwool, Gypsum	Metal	One-component, unfilled

 

Properties

Color

Cream

Component A

	Value	Units	Test Method / Conditions
Density (Icema™ R 141/40)	1.5	g/cm³	DIN EN 542

Physical Properties

	Value	Units	Test Method / Conditions
Density (Köracur TH 650)	1.23	g/cm³	DIN EN 542
NCO Content (Köracur TH 650)	31.0	%	-

Cured Properties

	Value	Units	Test Method / Conditions
Pot Life	15 , 9	min	Kö-test method 100207
Curing Time (at 23°C, 50% RH)	min. 24	h	-
Hardness	50.0	-	ISO 868, Shore D

Processing Parameters

	Value	Units	Test Method / Conditions
Viscosity (Icema™ R 141/40)	11000.0	mPa.s	Kö-test method 100000
Viscosity (Köracur TH 650)	300.0	mPa.s	Kö-test method 100000
Mixing Ratio (Part A:Part B, by weight)	1900-01-03T04:20:00+00:00	-	-
Mixing Ratio (Part A:Part B, by volume)	100:24.4	-	-
Processing Temperature	15 - 25	°C	-

Storage & Handling

Storage Conditions

• Icema™ R 141/40 should be used within the shelf life specified on the packaging.
• The storage stability only applies to material stored in original unopened containers, at storage temperature -25°C to 35°C.