Polem A 1140

Identification & Functionality

Chemical Family

Polyols

Technologies

CASE Ingredients

Product Families

CASE Ingredients — Monomers & Intermediates

Prepolymers & Polyols

Features & Benefits

Labeling Claims

Bio-based,

Solvent-free

CASE Ingredients Features

Chemical Resistance,

Excellent Adhesion,

Good Compatibility,

High Reactivity,

Water Resistance

Applications & Uses

Markets

Building & Construction,

Consumer Goods,

Paints & Coatings

Applications

Building & Construction — Infrastructure, Roads & Paving

Pavement, Highways, Roads & Bridges

Building & Construction — Other Building & Construction Applications

Consumer Goods — Other Consumer Goods Applications

Paints & Coatings — Other Paints & Coatings Applications

Compatible Polymers & Resins

Polyesters,

Polyethers

Compatible Substrates & Surfaces

Asphalt,

Concrete,

Metal,

Steel

Coating Type

2K (2 component) Coating

Uses

For hard, wear-resistant coatings, membranes, synthetic resin mortars and foam industry.

Properties / Applications

In combination with other polyols such as Nivapol Polem A 1145, 1155 and crosslinked with MDI, Nivapol Polem A 1140 is suitable for use in the formulation of two-component coatings. These are mainly used on concrete and asphalt floors and steel surfaces. After crosslinking and curing of Nivapol Polem A 1140 with MDI, the resultant coatings are tough and flexible, hard-wearing and chemicalresistant.

Properties

Physical Form

Liquid

Typical Properties

	Value	Units	Test Method / Conditions
Iodine Color Value	5	-	DIN EN 1557
Density (20°C)	1.02	g/ml	DIN EN ISO 2811
Acid Value	2	mg KOH/g	DIN EN ISO 2114
Hydroxyl Content	6.9 - 7.3	%	DIN 53 240/2
Water Content	2	%	DIN 51 777-1
Equivalent Weight	245	-	-
Flash Point	189	°C	DIN EN ISO 2719
Renewable	64	%	-
OH Value	230	KOH/g	-
Thickness	2	mm	-
Hardness	66	Shore D	DIN 53505
Temperature Resistance	max. 90	°C	-
Temperature Resistance	min. 90	°C	-
Adhesion to Concrete	min. 1.5	MpA	BS/EN 24614
Abrasion Resistance (Taber)	max. 6000	mg	EN 1504-2
Viscosity (23°C)	1400	mPa·s	DIN EN ISO 3219/A.3

Regulatory & Compliance

Labeling and REACH applications

This product data sheet is only valid in conjunction with the latest edition of the corresponding Safety Data Sheet. Any updating of safetyrelevant information – in accordance with statutory requirements – will only be reflected in the Safety Data Sheet, copies of which will be revised and distributed. Information relating to the current classification and labeling, applications and processing methods and further data relevant to safety can be found in the c

Technical Details & Test Data

Compatibility

Generally speaking, Nivapol Polem A 1140 is compatible with polyols and MDI and HDI polyisocyanates. Given the many different products on the market, compatibility testing is always advisable.

Packaging & Availability

Packaging Type

Drums,

Totes (IBC)

Packaging

Bulk/IBC 1000 kgs./drum 200 kgs.

Storage & Handling

Solubility / Thinnability

Generally speaking, Nivapol Polem A 1140 has good compatibility with the solvents listed. However, the solutions have to be tested for their storage stability. Nivapol Polem A 1140 can be thinned with esters, ketones, ether esters and aromatic hydrocarbons. Prolonged storage of a solution with low binder content may result in turbidity and sedimentation. Only PUR grade solvents should be used (< 0.05% water). The solvent should not contain reactive groups.

Storage

When stored in originally sealed containers the product will remain stable for at least 6 months.