Product Details
Water-based Epoxy Curing Agent YD-5908
YD-5908 is a waterborne epoxy hardener modified with fatty amines.
The paint film prepared with YD-5908 exhibits good toughness and
high adhesion, making it highly suitable for applications in areas
such as magnetic valves, primer for shared bicycles, and waterborne
epoxy wall paints. YD-5908 has excellent water solubility and
emulsion capability for YD-128 resin.
PROPERTY
- Good toughness and high adhesion.
- Good water dilution and emulsifying ability for YD-128 resin.
APPLICATIONS
Used for magnetic valves, shared bicycle primers, water-based epoxy
wall coatings, etc.
INDEX
Appearance | Colorless to light yellow transparent liquid |
Amine Value | 160±30mgKOH/g |
Viscosity(25℃) | 1000-8000mPa.s |
Active Ingredient(100℃,15min) | 68±2% |
Active Hydrogen Equivalent Weight (AHEW) | 290±30 |
PROPERTIES
Item | Standard Range |
Pot-life(23℃, 100g) | 20-50min |
Pot-life(5℃, 100g) | 60-90min |
Shore D(23℃, 3d) | >78 |
1:1 Add water standstill(24h) | Water white transparent |
1:1 Add water than curing with YD-128 | No phase |
Adhesion (Glossy tile surface, 50μm, hard dry) | Level 1-3 |
VOC | <40g/L |
The experimental ratios for the above points 1 and 2 are as
follows: YD-5908/YD-128 = 60/40. For point 3, the experimental
ratio is also 1 YD-5908/YD-128 = 60/40. After stirring thoroughly,
a 50μm paint film was prepared on a tin plate and naturally cured
for 7 days. The adhesion was tested using the cross-cut test
method. Point 4 refers to the weight of volatile organic compounds
contained in 1L of the waterborne epoxy hardener(theoretical
value).
STORAGE
It should be sealed in the original packaging container, prohibited
from direct sunlight, and prohibited from high temperature places.
NOTICE
Please take safety precautions when using this product and refer to
the Product Safety Data Sheet (SDS)
STATEMENT
This manual is for reference only, without any warranty.Please
strictly test the adaptability of the product and the stability of
the final product. The technical information is subject to change
without prior notice
Contact Now
Company Profile
Shenzhen Feiyang Protech Corp., Ltd. specializes in researching and
producing polyaspartic polyurea resin and other new chemical
products. We are recognized as a "National Special New Key Little
Giant" and a "State-level High-tech Enterprise", with more than 50
polyaspartic polyurea invention patents. We also participated in
the preparation of 13 industry standards for polyaspartic polyurea
materials as a leading company in this field, ranking No.1 in the
Chinese market.
In the coating industry, polyaspartic polyurea is used in
construction machinery, automobile, containers, fan blades, marine
heavy corrosion protection, and high-end industrial and commercial
floor coatings. In the adhesive field, it is mainly used in
sealants, stone adhesives, electronic adhesives, film circuit
packaging adhesives, and other high-end applications. In the
waterproofing materials sector, it is primarily used in
hydroelectric dams, water parks, building waterproofing repair
materials, and other areas. In the structural materials field, it
is applied to curling tracks, artificial ice skating rinks, and
other structural materials.
Polyaspartic polyurea is considered a high-end new material in the
strategy of manufacturing power. We have broken the foreign
technology monopoly and filled the domestic market gap. Due to its
comprehensive characteristics of "Environmental protection, Energy
saving, and Long durability", polyaspartic polyurea can contribute
to the realization of genuine carbon neutrality in the coatings,
adhesives, and materials industries.

Since 2012, Feiyang polyaspartic ester resin has been supplied
overseas. It has been widely used to replace Bayer's current
polyaspartic system in many coating companies and has been applied
in anti-corrosion and waterproofing by international coating
companies.
