ST-HC 1711 Polyurea / Polyurethane Thermal Conductivity Structure Adhesive
Introduction


The iterative evolution of CTP technology, the improvement of the integration degree of new energy vehicles, etc., the performance of the thermal conductivity structure glue and the key technical requirements are upgraded simultaneously. Polyurea / polyurethane composite thermal conductivity structure adhesive is a series of solvent-free, environmentally friendly, high strength, two-component thermal conductivity structure adhesive, with excellent tensile strength and lap splicing strength; low thermal resistance, high heat conduction efficiency; high flame retardant grade, aging resistance and excellent insulation performance.
Use
1. Structural thermal bonding between new energy vehicle power battery / energy storage battery cell, cell and fixed plate, between module and PACK box, and between cell and box;
2. Thermal conductivity bonding in electronic and electrical appliances industry;
3. Thermal conductive bonding of various base materials in industrial, rail transit and other fields;
4. Sports equipment, power tools, household appliances, shipbuilding, instruments, electrical appliances, medical equipment, etc.

Parameters
Model |
ST- HC 1711 |
Viscosity (MPa·s) |
A:80000 B:100000 |
Volume Ratio |
1:1 |
Post-Mixing Density (g / cm3) |
2.4 |
Thermal Conductivity (W / m · K) |
2.5 |
Tensile Strength (MPa) |
12 |
Shear Strength (Al3003) (MPa) |
9.5 |
Shear Strength (PET Membrane) (MPa) |
1.8 |
Elongation at Break (%) |
100% |
Hardness (Shore D) |
70D |
Dielectric Strength (kV / mm) |
21 |
Volume Resistivity Of (Ω•㎝) |
3.0*1014 |
Operation Time (Min) |
35 |
Flame-Retardant (UL 94) |
V0 |
Construction Recommendations
1. Clean: Clean the dust, water, oil pollution on the surface of the product, and keep the surface dry.
2. Stirring: Before the ratio, stir the A agent first to divide the pigment (filler) sunk at the bottom into the glue liquid.
3. Ratio: Weigh the product separately according to the A / B ratio of the purchased product and pour it in turn (* Note: according to the weight ratio, non-volume ratio).
4. Mix: Mix the mix of A / B glue, fully stir to avoid incomplete curing.
5. Defoaming: The mixed glue static 5-10 bubbles will automatically discharge, if conditions can be vacuum defoaming.
6. Use glue: Pour the glue into the adhesive products, please use it up within the operational time.