Adhesive HT625 - Technical Product Data

Description

Special adhesive for treatment of HT/Armaflex. The bonding agent is also suitable for other Armaflex materials. A special cleaner is available for cleaning the base / tools. ?? Safety Data Sheet

Type of Adhesive

Contact adhesive based on Polychloroprene, free of aromatic components.

Appearance

Form: liquid; Color: beige

Special Features

The Adhesive HT 625 contains substances which etch Armaflex and hence securely join the surface to be bonded. Application on pipes and tanks up to +175?? C.

Temperatures	Range of Application of the bonded adhesive layer	-50?? C up to +150?? C (+175?? C)*
	Adhesive during application	Ideal +20?? C / not below 0?? C
	Joint surface during application	Ideal +20?? C / not below 0?? C
	Special remarks	*At temperatures above +150?? C please contact our customer service center. In the event of temperatures below 5?? C excessive amounts of condensation can form on the surface to be bonded or on the adhesive film. In this case bonding is bad or impossible. This can be tested by using absorbant paper (blotting or crepe paper). Work should not be carried out on working plants or areas exposed to strong sunlight.

Physical details	Flashpoint	-20?? C
	Explosion limits: lower	1,0 Vol.%
	Explosion limits: upper	13,0 Vol.%
	Special remarks	Test according to DIN 51 755 (also apply for cleaner) DIN 51 794 (also apply for cleaner)

Hazard class	VbF A1, slightly inflammable
	Special remark	Ordinance on Hazardous Substances (also apply for cleaner)

Ageing stability

Very good

Resistance to weathering

Very good

Pre-treatment of surface to be bonded	Clean dirty surfaces and Armaflex surface with special cleaner.
	Compatibility with bases	Perfect adhesion to metallic base. The compatibility of the adhesive with the base must be tested in the case of bases coated with other paint layers.
	Incompatibility with	Asphalt, bitumen or red lead coats of paint (oil-based).
	Special remark	For further information read our technical information ÔÇ£Armaflex and Corrosion ProtectionÔÇØ

Bonding to bases

Very good on metallic base

Working times at 20??C	Wet adhesion time	Up to 2 minutes
	Minimum drying time (airing time)	3 to 5 minutes
	Contact adhesion time	15 to 20 minutes
	Setting time	36 hours
	Special remark	Before starting up a plant the setting time must be allowed to elapse.

Consumption data	Armaflex tubes	Minimum consumption with adhesive application to both surfaces Thickn. 10 mm 20 mm 30 mm 40 mm unslotted 1120 m/l 280 m/l 175 m/l 130 m/l slotted 140 m/l 70 m/l 45 m/l 35 m/l
	Armaflex sheets	Minimum consumption with adhesive application to both surfaces: 3 bis 4 m??/l

Application Notes	Shake and stire well before use. Apply thinly to the places to be bonded with a brush or spatula. In case of contact adhesion press together with force during the contact adhesion time.
	Special remark:	Extensive notes for application are available.

Storage	As cool as possible but frost-protected. Setting reversible in the event of frost.
	Storage life	Adhesive HT 625: approx. 1 year Cleaner: No Limitation

Transport-Classes

depending on the transport

Disposal	Waste-Code-No.	Adhesive HT 625: EWC 080406 Adhesive and sealants not containing halogenated solvent. Cleaner: EWC 070104 Solvent mixture without halogenated organic solvent, other organic solvent and washing liquid. Disposal remark: Special waste combustion
	Water threat class	class 1 according to VwVwS
	Special remark:	Empty containers with dry adhesive on specified dumping ground. Als valid for the empty cleaner containers.