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Application

Resin

Runway adhesive

Features & Benefits

1.High weather resistance, resistant to ultraviolet rays, oxidation, and temperature fluctuations (from -30°C to +60°C), and does not age or fade easily.
2.High bonding strength, with strong adhesion between the base layer and the surface layer, as well as between the particles, meeting the requirements for track flatness in professional competitions.
3.The modulus of elasticity is moderate, which can effectively absorb the impact during movement and reduce the risk of injury for athletes.
4.The wear resistance rate is generally less than 2.5%, and the service life can reach 15-20 years; it has strong resistance to compression and running shoe spikes.
5.Most of the products are formulated without solvents or with low-volatile organic solvents, which is environmentally friendly.
6.The base glue and the particles form a porous structure, which can quickly drain off rainwater and prevent bubble formation.
7.Bright in color, with excellent color retention, and maintaining its brightness for a long time.

Applications

1.Polymer tracks, all-plastic tracks, mixed-type tracks, etc. for sports venues, school playgrounds, kindergartens, various athletics fields, basketball courts, football fields, fitness paths, and all-round fitness parks, all have their bonding processes.
2.For large hardened surfaces such as airport runways, aprons, taxiways, and surrounding areas of the terminal building, special polyurethane sealant or joint filler is often used for overall bonding and crack repair.
3.Traffic markings on asphalt or concrete roads, as well as runway markings at airports, are all done using two-component polyurethane marking adhesive.
4.Pavementing of amusement parks, golf courses, and community sports facilities.

Typical Properties

Properties	Test method	Results
Colour	Black
Base	Polysulphide
Density (EN 542)	Approx. 1,720kg/m*	Approx.1,620kg/m3
Solids content	Approx.100%
Pot life (23°c, 50% RLV)	Approx.60 -90 minutes
Extrudability	EN 29048	≥ 70ml / min
Rate of cure	EN 14187-1	96% at 24 hours
Tack free time	EN 14187-2	< 110 minutes
Self leveling properties, Type sl	EN 14187-3	Declared value
Loss of volume	EN ISO 10563	≤ 5 % by volume
Change in mass and volume afterimmersion in liquid chemicals	EN 14187-4 class B, class C，class D	S -25 % by mass, noincrease≤ ± 30 % by volume
Resistance to hydrolysis	EN 14187-5	Change of hardness Shore A ≤ ± 50 %
Resistance to hydrolysis	EN 14187-5	Change of hardness Shore A ≤ ± 50 %	Resistance to flame	EN 14187-7	No flow, cracking, flakinghardening, ignition
Cohesion	EN ISO 9047	No failure At- 20°℃ ≤ 0.6 MPa
Cohesion	EN ISO 9047	No failure At- 20°℃ ≤ 0.6 MPa	Cohesion	prEN 14187-9	No flow, cracking, flakinghardening, ignition
Bonding strength	EN 28340	Tensile modulus at 100 % extenson At23℃≥0.15 MPa
Elastic recovery	EN ISO 7389	≥ 70 %
Artificial weathering by UVirradiation	EN 14187-8	Change of tensile modulusat 100 % extension≤± 20 %
Adhesion/cohesion propertiesafter immersion in liquidchemicals	EN 14187-6 class B, class C，class D	No failure
Working Temperature	–	+ 5℃℃to + 35℃
Service Temperature	–	-50°℃ to + 120%C