Solvent-based adhesive raw materials

Covestro Desmocoll® 530/2

type	Linear Hydroxy Polyurethane
form of supply	pellets
nature	Desmocoll® 530/2 is a flexible polyurethane material with a high crystallization rate and very low thermoplasticity. Excellent adhesion to PVC materials and excellent resistance to common PVC plasticizers

Features

characteristic	Numerical value	Units of measurement	method
Viscosity in 15% 2-butanone solution at 23°C	1200±200	mPa·s	ISO 3219Haake RV 12/20 MV-DIN或布氏LVF

Other parameters*

characteristic	Numerical value	Units of measurement	method
Hydroxyl content	<0.1	%	DIN53240
density	about 1.2	g/cm3	DIN 53 479
Crystallization rate	about 30	min	DIN53505
Minimum activation temperature	about 55	°C	Bayer Method PV 066
Hot tack retention time	about 3	min	Bayer Method PV 067
heat resistance	about 75	°C	ASTMD816
Adhesion to plasticizer-containing materials Excellent	Excellent		EN1391

Appearance of glue: transparent; may slightly turn yellow according to different storage conditions and storage periods Visual inspection
*The above data is for general information only and is not characteristic of the product.

Solubility

2-Butanone	Soluble
acetone	Soluble
Ethyl acetate	Soluble
Acetone/Toluene (2:1)	Soluble
Butanone/ethyl acetate (1:1)	Soluble

application
Adhesives prepared with Texaco® 530/2 can be used to bond a variety of materials, including leather, rubber, fabric, wood, various plastics (including polyurethane elastomers), plastic films, and aluminum foils.

waste disposal
Useless Texmoco® residues should be incinerated according to local regulations. In areas not subject to German packaging regulations, emptied bags are incinerated in local or industrial incinerators.

Package
Packed in 25kg paper bags, 30 bags per pallet for a total of 750kg.

Storage stability
Under proper storage conditions (10-25℃, dry, no direct sunlight), the shelf life is six months after shipment.

Product Safety: Hazardous Properties
This product is non-hazardous according to EU Directive 67/548/EEC or 1999/45/EC.
Reference should be made to the Product Data Sheet (955233), which contains information on product identification, shipping, storage, and product-related handling, safety, and ecology.