Medium high quality, for multi-purpose use, high yield expanding
polyurethane foam, suitable for sealing, bonding, filling and
insulating most construction materials. Once cured can be cut,
sawn, sanded, painted or plastered over. Provides excellent to
lumber, plywood, concrete, metals, masonry and other substrates.
12-month shelf life. Where to use SP-7002 Medium grade PU foam sealants is low module, general used
for sealing the expansion joint with larger movement. It is ideal
for sealing the gaps like building wall and cover board, ALC board,
frame joint(inside & outside), window seal (inside &
outside), water proof joint (inside & outside), water tank and
water drainage structural joint, parapet and road separating joint
and general civil project expansion and contraction joint. SP-7002 Medium grade PU foam sealants is high module. It is mainly
used for sealing and bonding on most materials, repairing the joint
of water tank and water drainage. Adhere and seal floor and brick
wall, high strength adhesion, floor joint of concrete, granite,
marble, stone and water friction stone, seal pipe connection
(concrete / steel / glass fiber and etc.). Characteristic a. Room temperature curing, no sagging
b. Good adhesion strength, wide application range for base
materials
c. Good chemical corrosion resistance and excellent weather proof
d. Excellent aging resistant property
e. Excellent noise, vibration and impaction resistant
f. Good damp resistant and anti mildew
g. Paint able, abrasion able Typical Data (for reference) | No | Item | ZJ-501 | ZJ-502 | Testmethod | | 1 | Appearance | Black,white,concrete, | Black,white,concrete, | Byeyes | | 2 | Specificgravity,g/cm3 | 1.2±0.1 | 1.2±0.1 | | | 3 | lowtemperatureflexibility | -40℃ | -40℃ | | | 4 | Tensilestrengthat100%,Mpa | ≥0.4 | ≥0.6 | GB/T13477-2002 | | 5 | Elongationatbreak,% | ≥600 | |
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