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Quick Details
Specifications
Description
Packing
Adhesive sealings for construction machinery cab, cars, ships and other windshield assemblies, and some of the metal structures.
Technical Data for referenceItems | Technical Data | Detection method |
Before cured | ||
Appearance | black |
|
Density(g/cm3) | 1.15-1.25 | GB/T13354 |
Tack free time (min) | 20～60 | GB/T13477.5 (23℃/50%RH) |
Best operating temperature (℃) | 10～35 |
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Cured rate (mm/24h) | 3~5 |
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After cured | ||
Tensilestrength(Mpa) | ≥5 | GB/T528(23±2)℃, (50±5)％RH |
Strength at break rate (%) | ≥450 | GB/T528 |
Tear strength (N/mm) | ≥20 | GB/T 529 |
Share-A-hardness | 50~65 | GB/T531 |
Cut strength (MPa) | ≥3.0 | GB/T 7124 |
Work temperature (℃) | -40～90 |
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? 310ml/cartridge, 600ml/sausage
Storage? At 8-28℃ shady, dry place,
? 310ml/cartridge, 9 months
? 600ml/sausage, 6 months
Application? Surface preparation: Clean all dirty, dust, loose particles by steel brush and clean all oily things with cleaning agent. All former adhesive must be cleaned out by scraping, paring, friction, jet of strong air or suitable ways. Make sure the surface be clean, free of dust and grease
? Priming: Need to used cooperated with Huitian's activator 8902 and primer 8906. The general dry time of primer is 10-30 minutes. It all depended on the practical temperature.
? Cured: The environment temperature and humidity will have great effect on the tack free time and curing of polyurethane. Low temperature causes slow curing; high humidity causes too fast tack free time. The best operating environment conditions as follows: the temperature 20 ~ 30 ℃, humidity 50 ~ 70% RH; please careful construction, if over this range. In the process of sealing and curing, avoid contacting with hydroxyl, amino and other chemical thins which will impact the curing of polyurethane.
Handling Precautions? Not contact sealant with food or cosmetics;
? Not contact skin for long time about uncured sealant;
? Rinse eyes with large quantities of water and seek medical check if sealant drops into eyes;
? Not put sealant out of children
Pretest ProcessReliance will sample all related material and do testing to decide best adhesive type and best performance to preventing any potential problems. Please ask for Reliance's technician fro specifics.