China High Performance Bonding Adhesion Low Odor Ms Polymer Sealant, Find details about China Ms Sealant, Construction Ms Polymer from High Performance Bonding Adhesion Low Odor Ms Polymer Sealant
Indicator | Parameter | Remarks | ||
Paste appearance | Color | White, gray, black | Sensory evaluation | |
Appearance | Fluid slurry | |||
Density | g/cm3 | About 1.40 | Test under 23ºC×50%RH | |
Fluidity | Leveling performance | Automatic stretch formation | GB/T 13477.6 | |
Curing speed | Touch drying time | About 30min | Test Conditions: | |
1day(mm) | >3.0mm | 23ºC×50%RH | ||
7days(mm) | >7.0mm | |||
Shore hardness | Shore A | About 35A | ISO868 | |
Tensile stress and strain | Tensile Strength(TS) | >1.0MPa | ISO 37,Test strip No. 1 | |
100% Tensile Strength (M100) | About 0.6MPa | |||
Breakage elongation rate EB(%) | About 200% | |||
Peel strength | N/mm | >10N/mm | ISO34(Crescent cut type) | |
Cure shrinkage | Shrinkage | ≤1.5% | ISO 10563 | |
Viscosity | Below 23°C | About 15000cp | GB/T2794,Rotational viscometer method. | |
Operating temperature | Suit curing temperature | -40ºC~90ºC | maximum180ºC(20min) | |
Weather resistance | Anti-artificial light source accelerated aging test:6weeks under UV light | No obvious change in surface, no yellowing, no hardening, no cracks. | Test Methods: Dry state UV | |
UV light source: 300W/m2 | ||||
Irradiation distance: 25cm | ||||
temperature:50ºC | ||||
Sample curing conditions:23ºC×50%RH×28days | ||||