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| Lejell 88 (P-521) |
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| polyurethane |
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CHARACTER:
1. One component, needless blending, convenient construction, no sagging, no dropping on stand surface.
2. No solvent, no poison could be used in producing food places, no pollution to environment.
3. High strength, low modulus,, excellent cohesion, making sealing parts flexible and durable.
4. Excellent adhesion to concrete, tile, brick, stone, Aluminum, glass and wood etc. And could coat many kinds of paintings on the surface.
5. No corrosion, no pollution to base materials.
6. Excellent sealing, puncture resistance, good aging, oil and water resistance etc.
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TECHNICAL DATA
DENSITY: 1.3+/-0.1g/cm3
TOUCH DRY TIME: 20~60min
CURING SPEED: 3~5mm/d
VOLATILE CONTENT: <=5%
SHORE A HARDNESS: 30~35Ao
ELASTIC RECOVERY RATE: >=85%
ELONGATION AT BREAK: >=600%
60%STABLE STRETCH MODULUS: 0.3~0.5MPa
APPLICATION TEMPERATURE: -40~+85C
STABLE STRETCH ADHESION: NO DAMAGE
APPLICATION TEMPERATURE: +5~+35 C
SHELF LIFE: 9 MONTHS
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