Two-component acrylic adhesive formula (on)

[Recipe]-SGA-l
Component Quality Parts Component Quality Parts
A: Chlorosulfonated polyethylene (carbon-containing 26%, sulfur-containing 14%) 35 methyl methacrylate 54
Methacrylic acid 10 Dimethyl methacrylate 1
Cumene hydroperoxide 5 2,6-di-tert-butyl-4-methylphenol 0.15
B: 808 activator (butyraldehyde + n-butylamine) 0.5
Prepare and cure bonded steel plates that can be cured at room temperature or by heating.
Properties and Applications Bonded steel plate 10mm shear strength greater than 10MPa. For metal, ceramic, plastic bonding

[Recipe] II SGA-2
Component Quality Parts Component Quality Parts
A: Nitrile rubber 33 Methyl methacrylate 34
Benzoyl peroxide 5 Phenol 0.5
B: dimethylaniline 0.2
Preparation and curing at room temperature self-adhesion 75s curing.
Properties and Uses Apply a 0.25mm thick A component to one steel plate and a 0.0125mm thick B component to another plate, cure 60~75s after the combination.
Shear strength 20.3MPa. Adhesion to the surface of those adherends with oil.

[Recipe] Three SGA-3
Component Quality Parts Component Quality Parts
A: Mixed ester 100 cumene hydroperoxide 4
Acrylic 40 Vinyl Acetate 30
Carboxy nitrile rubber 8
B: Tetramethylthiourea 0.5 Cobalt acetate 0.05
Cobalt naphthenate 0.03 α,α-dipyridine
Acetone 100 Glycol diglycidyl ether 207
Methacrylic acid 48 triethylamine 3.5
Preparation and curing at 50 ° C under stirring l0h, then add 12 parts of acrylic acid at 55 ° C for 9h, to give a viscosity of 3Pa.s mixed ester of light yellow liquid.
The A and B components were separately coated on two test pieces, laminated after 30 s and cured at room temperature.
After 5mm overlap, the shear strength is 11.1MPa. After 24h lamination, the shear strength is 25.6MPa. If the raw material is carboxylated nitrile
The shear strength of butadiene rubber after 5 minutes of lamination was 9.5 MPa; after 24 hours of lamination, the shear strength was 27.3 MPa. Used for oil surface metal bonding.

[Formula] Four SGA-4
Component Quality Parts Component Quality Parts
A: Nitrile rubber 40 Methyl methacrylate 100
Hydroxyethyl Methacrylate 80 Methacrylic Acid
Cumene hydroperoxide 2
B: Activator 2 Ethanol 50
The activator has the following structural formula. False False Bitmap



Preparation and curing A and B components were separately coated on two test strips, bonded after 30s, placed 24h:
Performance and Application Shear strength is 15.8 MPa. Used for oil surface metal bonding.


[Formula] Five SGA-5
Component Quality Parts Component Quality Parts
A: Chlorosulfonated polystyrene 40 Methyl methacrylate 5
Methacrylic acid 8 Dimethacrylic acid-1.3-Butadiene ester 1
Epoxy Resin 2.5 Cumene Hydroperoxide 0.1
2,6-di-tert-butyl-4-methylphenol 0.05
B: vinyl chloride-vinyl acetate (86:14) 10 butyraldehyde + n-butylamine 10
Methyl ethyl ketone 80
Preparation and curing at the same time, A and B components were painted on two pieces of PVC board, laminated 10 ~ 12min, curing 72h.
Performance and Application Bonding PVC shear strength is 18.8 MPa. Applied to the bonding of PVC.

[Formulation] Six SGA-6
Component Quality Parts Component Quality Parts
A: methyl methacrylate 85 methacrylic acid 15
Dimethyl methacrylate 2 cumene hydroperoxide 1.5
B: N,N-dimethylaniline 0.5
In the preparation and curing space temperature, the shear strength was 10.15 MPa for 3 min, and the shear strength was 14.35 MPa for 30 min.
The properties and uses apply to the bonding of metal and non-metal materials.

[Formulation] Seven SGA-7
Component Quality Parts Component Quality Parts
A: Acrylic resin 50 Propylene glycol methacrylate 50
B: Phenylhydrazone 0.0004 N, N-dimethylaniline 1.5
Alkyl peroxide 5 carboxamide 1
Preparation and curing for steel, 20 ~ 25min curing.
Properties and Applications Shear strength reached 21 MPa after 20 h at room temperature, and shear strength was still 8 MPa after soaking in acetone for 1 week. Applied to metal, especially for oil surface bonding.

[Formulation] Eight J-39
Component Quality Parts Component Quality Parts
A: methyl methacrylate 60~71 methacrylic acid 1~3
Nitrile rubber-40 0~20
B: ABS resin 10~90 cumene hydroperoxide 3~6
Accelerator 1~5
Preparation and curing at 20 ° C superimposed 0.5h, continue to cure 24h.
The shear strength of the aluminum material in terms of properties and applications is: 23.6 MPa at 20°C, 13.2 MPa at 100°C; after aging at 100°C for 100 hours, the shear strength is:
12.7 MPa at 100°C and 7.5 MPa at 120°C. The shear strength of the bonding steel is 35.0 MPa. The bond copper shear strength is 13.1-19.2 MPa. Applied to metal,
Rubber, plastic bonding.

[Formula] nine ha J-39
Component Quality Parts Component Quality Parts
A: methyl methacrylate 75 ABS 25
Accelerator 5
B: methyl methacrylate 75 ABS 25
Peroxide 1
Other basic with J-19.

[Formula] Ten 4# Acrylic Adhesive
Component Quality Parts Component Quality Parts
A: Nitrile rubber 32 MMA 56
Methacrylic acid 10 Dimethyl methacrylate 1.5
Cumene hydroperoxide 0.5 Hydroquinone monomethyl ether 0.15
B: 808 activator (butyraldehyde + n-butylamine)
After preparation and curing with a certain ratio of glue, curing at room temperature or under heating can be.
Performance and use This glue can be used for bonding steel plates, l0 ~ 15min positioning, 24h to achieve the highest strength