2K polyurethane structural adhesive
JOMP 2103A/B is a two-component solvent-free room temperature curing adhesive. Low odor, low VOC, compliant with ROHS and REACH regulations. Wide process operability, high physical properties of the finished product, suitable for machine dispensing as well as manual mixing operations; good adhesion and strong bonding strength after curing, excellent flexibility and elasticity, and superior aging resistance and chemical resistance. Suitable for sealing and bonding various materials including metals, plastics, rubbers, and polyesters.
product details
JOMP 2103A/B Polyurethane structural adhesive
product description
JOMP 2103A/B is a two-component solvent-free room temperature curing adhesive. Low odor, low VOC, compliant with ROHS and REACH regulations. Wide process operability, high physical properties of the finished product, suitable for machine dispensing as well as manual mixing operations; good adhesion and strong bonding strength after curing, excellent flexibility and elasticity, and superior aging resistance and chemical resistance. Suitable for sealing and bonding various materials including metals, plastics, rubbers, and polyesters.
characteristic
Low VOC, in line with ROHS/REACH
Machine glue can also be mixed manually
At room temperature, it can be cured quickly in 30 minutes
Strong adhesion to various substrates
High toughness, high elasticity
Excellent aging and chemical resistance
Typical applications
lAluminum to aluminum bonding of new energy batteries
lThe bonding of the substrate to fabrics, felt, decorative panels, PET film and other covering materials
lSealing and bonding of various metals with plastics, rubber, polyester and other materials
Product parameter table
| Test Item | Component | Units & Conditions | Test Standard | Specification (JOMP 2103) |
|---|---|---|---|---|
| 1. Uncured Properties ( 25℃) | ||||
| Appearance | Part A | Visual | Visual | Black viscous fluid |
| Part B | Visual | Visual | Brown viscous fluid | |
| Dynamic Viscosity | Part A | mPa·s | GB/T 10247-2008 | 35,000 ~ 50,000 |
| Part B | GB/T 10247-2008 | 15,000 ~ 30,000 | ||
| A + B (Mixed) | GB/T 10247-2008 | 20,000 ~ 30,000 | ||
| Density | Part A | g/cm³ | GB/T 15223-1994 | 1.20 ~ 1.25 |
| Part B | GB/T 15223-1994 | 1.20 ~ 1.25 | ||
| A + B (Mixed) | GB/T 15223-1994 | 1.23 ~ 1.28 | ||
| Mixing Ratio | By Volume | A : B | – | 1 : 1 |
| By Weight | A : B | – | 1 : 0.96 | |
| Pot Life / Working Time | A + B | min | GB/T 6328-86 | 8 ~ 12 |
| Initial Setting Time | A + B | min | GB/T 6328-86 | 15 ~ 20 |
| Initial Solidification Time | A + B | min | GB/T 6328-86 | 30 ~ 40 |
| 2. Cured Properties (固化后性能参数 @ 25℃, 7 Days Curing) | ||||
| Cured Color | – | Visual | Visual | Black |
| Hardness | – | Shore D | GB/T 531.1-2008 | 70 |
| Tensile Strength | – | MPa | GB/T 528-2009 | ≥ 10 |
| Elongation at Break | – | % | GB/T 528-2009 | ≥ 60 |
| Shear Strength (Al-Al) | – | MPa | GB/T 6328-86 | ≥ 10 |
| Shear Strength ( PET-PET) | – | MPa | GB/T 6328-86 | ≥ 5 |
| Thermal Conductivity | – | W/m·K | GB/T 10297-1998 | 0.30 |
| Volume Resistivity | – | Ω·cm | GB/T 1692-92 | ≥ 1014 |
| Dielectric Strength | – | kV/mm | GB/T 1695-2005 | 26 |
| Application Temperature | – | °C | GB/T 20028-2005 | -40 ~ 125 |
Shear strength and weathering stability
A.Adhesion data under different adhesive layer thickness during bonding
B.Aging data
Test target 1: 3003 aluminum sheet bonding test sheet (shear test sheet), adhesive layer thickness 0.2mm;
Aging test items: a, high and low temperature impact-40-125℃ high and low temperature impact; b, double 85 constant temperature and humidity
Shear strength (aluminum 3003 against aluminum 3003) weather resistance test
Test target 2: Dumbbell film, the index of physical properties of the object;
Aging test items: a. high and low temperature impact-40-125℃ high and low temperature impact; b. double 85 constant temperature and humidity tensile strength weathering test
Process of use
Twin tube, when used, assemble the static mixer for mixing operation, pay attention to the front end 10 cm to remove the rubber to ensure uniform mixing;
For barrel products, the pressure plate pump is used to supply the glue and mix it through the metering device;
Need for a supply system, please consult Jome Company;
Order packaging
JOMP 2103A/B polyurethane adhesive,
Twin-pack/400ml/Twin-tube, A200ml B200ml storage instructions
Unused raw materials should be stored in well-sealed packaging to avoid moisture intrusion and affect the quality of raw materials.
Open the material and pay attention to sealing it for safe storage. Use it up as soon as possible.
Bulk 20L/5 gallon drums, A 20kg B20kg This adhesive is not a hazardous material and can be transported as a general chemical
It is recommended to store in a cool area and avoid direct sunlight; storage temperature: 10-30℃, storage period: 6 months.
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