Mainly composed of alkyl-alpha-cyanoactylate, instantaneous adhesive is polymerized and cured by a small amount of moisture sucked on the surface of the adherend in a very short time (in several seconds).
Features
1.Quick curing The instantaneous adhesive features the highest curing speed of all adhesives; curing is achieved in several seconds at a normal temperature.
2.Excellent adhesion The instantaneous adhesive adheres to a great variety of adherends, providing powerful adhesion comparable to that of epoxy adhesive.
3.Simple adhesion It is a one-part adhesive which does not require the use of hardener or catalyst. Furthermore, adhesion is completed by one drop of coating and gentle fixation.
4.Solventless adhesive The instantaneous adhesive exhibits little curing shrinkage. It does not involve contamination of the work site environment due to organic solvent, as in the case of a rubber adhesive.
Application
• Adhesion of rubber parts
• Adhesion of electric, electronic, precision and automotive parts
• Adhesion of arts and crafts, personal ornaments, jewelry, toys, fishing tackle and sports goods
• Prevention of screws and bolts from getting loose
• Repair of cracks on natural stone
• Adhesion of porous materials (jelly, wood working)
List of Cemedine 3000 Series
Relationship between curing speed and adhesives
Set time and adhesion RX series
(Set time second: tensile shear strength N/mm2)
Product name
3000RX
3000RXF
3000RXL
3000RXM
3000RXH
Adherend
3
10
100
300
1,000
Steel
Aluminum
5
13.0
5
13.0
5
13.0
5
14.0
15
14.0
Copper
3
11.0
3
11.0
5
11.0
5
11.0
15
12.0
Chromium plated steel
3
10.0
3
10.0
5
10.0
5
10.0
15
11.0
ABS
3
10.0
3
10.0
5
10.0
5
10.0
15
11.0
Acrylic resin
2
5.0*
2
5.0*
2
5.0*
3
5.0*
3
0.5*
Polystyrene
10
6.0*
10
6.0*
20
6.0*
25
6.0*
30
6.0*
Unplasticized
5
4.0*
5
4.0*
10
4.0*
10
4.0*
20
4.0*
Polyvinylchloride
3
5.0*
3
5.0*
3
5.0*
3
5.0*
5
5.0*
Bakelite
5
7.0*
5
7.0*
5
7.0*
10
7.0*
15
7.0*
Nylon
5
6.0*
5
6.0*
5
6.0*
10
6.0*
15
6.0*
Polycarbonate
5
10.0*
5
10.0*
5
10.0*
10
10.0*
15
10.0*
NR
1
0.5*
1
0.5*
1
0.5*
2
0.5*
3
0.5*
CR
1
0.5*
1
0.5*
1
0.5*
2
0.5*
3
0.5*
SBR
1
0.6*
1
0.6*
1
0.6*
1
0.6*
3
0.6*
NBR
1
2.7*
1
0.7*
1
0.7*
2
0.7*
3
0.7*
EPDM
1
1.1*
1
1.1*
1
1.1*
1
1.1*
3
1.1*
TPE
3
1.8*
3
1.8*
5
1.8*
5
1.5*
10
1.1
Asterisk (*) indicates material failure, and TPE indicates olefinic thermoplastic elastomer. Viscosity (mPa・s/23°C)
Peeling strength for various materials DX series
(unit: N/mm)
Viscosity
3000DXL (Middle viscosity type)
3000DXH (high viscosity type)
Ethyl standard
Adherend
Steel plate (grinding)
1.96
3.12
0.32
Steel plate
1.16
2.76
0.2
Aluminum
3.12
3.12
0.2
Stainless steel
1.16
3.52
0.2
Copper
0.8
1.56
0.08
Zinc
1.56
1.96
-
Test conditions
1.T-formed peeling strength is 50mm/min. in conformity to JIS K6854.
2.After being degreased with acetone and toluene at the mixing ratio of 1 to 1, each test piece is cured at the normal temperature for 48 hours; then it is measured.
Set time and adhesion for steel RX series
Adhesion for adhesion-resistant materials RX series
Adhesive durability DX series
High strength and durability DX series
Polyolefin adhesion system Cemedine PPX+ PPX-3 (cyanoacrylate adhesive) (primer)
Adhesion of adhesion-resistant materials such as polyethylene, polypropylene, polyacetal, and silicon rubber in a short time. (Combined use of surface modification primer PPX-3 and cyanoacrylate adhesive Cemedine PPX)
Effect of primer
Primer coating amount and dry time
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