Main Products: Water adhesive for fuel cell bipolar plate ,sealant for gas path of fuel cell bipolar plate ,microporous plugging agent for graphite bipolar plate ,composite graphite bipolar plate
DOCBOND|MEA electrode frame (five in one) adhesive
Negotiable /Unit
Min.Order:20 Units
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QINGDAO DOCBOND NEW MATERIAL CO.LTD
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Business Type: Manufacturer
Qingdao Shandong ChinaMain Products: Water adhesive for fuel cell bipolar plate ,sealant for gas path of fuel cell bipolar plate ,microporous plugging agent for graphite bipolar plate ,composite graphite bipolar plateProduct Details
Product Description：
DB712H This product is a one-component UV curing adhesive specially designed to bond fuel cell MEA. It has excellent adhesion to substrates such as PET, PEN, proton exchange membranes, and metal plates. It has high bonding strength and shrinkage rate, water absorption, boiling resistance, excellent acid resistance, and other characteristics.
Typical use：
Adhesion between perfluoro xanthic acid ion exchange membrane and PET, PEN, PI frame.
Material properties before curing
Item | Representative |
Chemical type | Modified Acrylic Resin |
Appearance (visual） | transparent viscous liquid |
Proportion@25℃ ASTM D1875 g/cm3 | 1.01-1.11 |
Viscosity@25℃ ASTM D2196 mpa.s | 5600-8400 |
Storage period@25℃ Day | 180 |
Physical properties of cured material
Item | Representative |
Shear strength，ASTM D1002 MPa | ≥10 |
HardnessA ASTM D2240 | 65-70 |
Water absorption,GBT 1034-2008 wt% Soak in room temperature distilled water for 24 hours | 0.1%-0.2% |
Tensile Strength，GB-T-2567-2008 MPa | ≥3.9 |
Operating temperature ℃ | -40～120 |
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