Polyurethane potting adhesives WPU-D70A/B
■ Description
Two-component encapsulating system based on polyurethane, formed from high performance resin and fillers by special production processing, Togather with high purity anhydride. The cured resin has high of thermal deformation temperature, high pressure resistance and High/Lowtemperature resistance is good. Low expansion coefficient
■ Applications
Encapsulation of electrical components of Auto Capacitor, Auto Igniter and High quality Filter
■ General properties
|
Test Item |
Test Mothed/Conditions |
WPU-D70A |
WPU-D70B |
|
|
Appearance |
Visualization |
White liquid |
Brown liquid |
|
|
Viscosity |
25º C mpa.s |
2000 - 4000 |
100 - 300 |
|
|
Density |
25º C g/m³ |
|
||
|
Ratio of blend |
Weight/Weight |
100 |
20 |
|
|
Viscosity(blended) |
25º C mpa.s |
1000 - 1500 |
||
|
Pot life(60g) |
25º C min |
30 - 50 |
||
|
Gelation time(60g) |
25º C min |
60 - 90 |
||
|
Curing condition |
º C/hrs |
24 hrs |
||
|
Storage validity |
Sealed and storage Temp.below 25º C |
6 months |
6 months |
|
■ Characteristics after curing
|
Item |
Unit/Conditions |
WPU-D70A/B |
|
Hardness |
Shore-D |
75±5 |
|
Tensile strength |
Mpa |
≥1.5 |
|
Elongation |
% |
≥50 |
|
Volume resistivity |
Ω.cm |
4x1013 |
|
Permittivity 50HZ |
-- |
|
|
Tangent angle loss 50HZ |
-- |
|
|
Insulation Strength |
kv/mm |
12.5 |
|
Flame Retardancy |
UL 94 |
V0 |
|
Surface Resistance |
Ω.cm |
＞1014 |
|
Use of temperature range |
º C |
-40 to 120 |
|
Environmental protection standard |
|
Rohs+Reach Low halogen |
■ Storage, Packaging
- Sealed and storage Temperature below 25º C after each operation
- Please see the term of validity in each packages
- Packages: A component is 25kg, B component is 10kg.
- The storage validity is 6 months, a little precipitate shall be occurred provided high temperature. Please stir the material before using.
Note: The above data was tested under the conditions of 70% humidity and 25º C Temperature, This is for your reference only.
(Product color can be adjusted)
Отправить запрос, связаться с поставщиком
Другие товары поставщика
|
|
Polyurethane potting adhesives WPU-D70A/B | ■ Description Two-component encapsulating system based on polyurethane, formed from high performance resin and fillers by special production proce... |
 |
Epoxy Resin Adhesive for Battery EC-52 | ■ Description Adhesive for Cover container: is mainly used for the seal bond of cover and container. Excellent bond strength, good acid resistanc... |
 |
Epoxy Resin Adhesive for Battery EC-300 | ■ Description Adhesive for Terminal(coloring adhesive):is mainly used for sealing signs of the battery terminal. No primer required, high bond st... |
 |
Epoxy Resin Adhesive for Battery EC-42 | ■ Description Adhesive for Cover container: is mainly used for the seal bond of cover and container. Excellent bond strength, good acid resistanc... |
 |
Polyurethane potting sealants WPU-A80A/B | ■ Description Two-component encapsulating system based on polyurethane, formed from polyurethane, curing agents and additives by special productio... |
Похожие товары
 |
Acrylic Design Artwork Cutting | Продавец: Beijing KangDa ShengXin Acrylic Products Co., Ltd | Acrylic Design Artwork Cutting PRODUCT DESCRIPTION We specialize in custom acrylic high process... |
 |
Custom Cut Plastic Sheets | Продавец: Beijing KangDa ShengXin Acrylic Products Co., Ltd | Custom Cut Plastic Sheets PRODUCT DESCRIPTION professional acrylic sheet factorywith 16 years... |
 |
Clear Acrylic Display Rack | Продавец: Beijing KangDa ShengXin Acrylic Products Co., Ltd | Clear Acrylic Display Rack Product Description Acrylic Riser Display Stand Change-4 Tier Clear ... |
 |
Professional Clear Acrylic Cosmetic Stand Make-Case | Продавец: Beijing KangDa ShengXin Acrylic Products Co., Ltd | Professional Clear Acrylic Cosmetic Stand Make-Case Product Description Acrylic cosmetic organi... |
 |
Acrylic Wedding Table Sign | Продавец: Beijing KangDa ShengXin Acrylic Products Co., Ltd | Acrylic Wedding Table Sign Product Description Acrylic/Plexiglass Clear Wedding Signs A5 Made ... |
