sealant for construction (Lejell 99)

1. Anti-mildew jointing and sealing bathroom. Sealing of leaking proofing, wall pipe, pipes under floors and cold store etc.
2. Sealing of doorsill, lightweight construction materials, absorbing sound ceiling, window and doors’ frame etc.
3. Structure sealing of kinds of assembling construction’s laying board, outer wall board.
4. Adhesion of ornament indoor.
5. Adhesion of other construction structure accessories.
6. Sealing of higher demand construction gap.

TECHNICAL DATA

TEST TIMES                           PERFORMANCE
 
DENSITY:                             1.4+/-0.1 g/cm3
 
TOUCH DRY TIME:                      15~180min
 
CURING SPEED:                        3~5mm/d
 
VOLATILE CONTENT:                    <=4%
 
SHORE A HARDNESS:                    30~50 Ao
 
STRENGTH AT BREAK:                   >=2.5MPa
 
ELONGATION AT BREAK:                 >=400%
 
100%STABLE STRETCH MODULUS:          >=0.5MPa
 
APPLICATION TEMPERATURE:             -40~+85C
 
LOW TEMPERATURE FLEXIBILITY:         -40 C
 
STABLE STRETCH ADHESION:             NO DAMAGE
 
ELASTIC RECOVERY:                    >=85%
 
CONSTRUCTION TEMPERATURE:            +5~+35C

SHELF LIFE:                          >=6 MONTHS

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