Thiol-contented "AR-polymer"

«AR- polymer» is the thiol-contented urethane polymer with end mercapto (SH-) groups. By properties and applications is the analogue of polysulfide polymers (tiokols).

Polymer has following structure:

~R-NH-CO-O-R-SH , R – residues of polyurethane oligomer

Polymer is used as base for production of two-component construction sealants for insulated glass, joints sealing and corrosion protection. “AR-polymer” based sealants have perfect adhesion to almost all types of construction materias – concrete, stone, brick, wood, glass and metals.

ТR 2226-001-90014974-11

Package: metal drums 215 kg, plastic IBC 1050 kg.

TECHNICAL SPECIFICATION

Specification	Norm	Test method
Appearance	from light-yellow to dark-yellow viscous liquid	Visual
SH-groups content, %. within	1,5 –2,5	point 5.2 TR 2226-001-90014974-11
Dynamic viscosity at+25 оС, Pa*S, max	30	point 5.3. TR 2226-001-90014974-11
Pot life at +25 оС, min, not less than	30	point 5.4 TR 2226-001-90014974-11
Relative tensile strength, Mpa, minimum	1,0	point 5.4 TR 2226-001-90014974-11
Relitive elongation at break, %, minimum	100	point 5.5 TR 2226-001-90014974-11
Relative permanent deformation, %, max	6	point 5.5 TR 2226-001-90014974-11

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