Water Based Hydroxyfunctional Polyacrylic Resin with 3.9% Hydroxyl Value Excellent Water Resistance 15 Days and 50/50 cm kg Impact Resistance
Brand Name:WeiLi
Certification:ISO9001
Model Number:WL-AD3940
Minimum Order Quantity:5000KGS
Delivery Time:15 working days
Payment Terms:T/T
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Location:
Xiamen Fujian China
Address:
GOLDEN BAY WEALTH CENTER, HULI HI-TECH PARK, XIAMEN, CHINA
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Product Introduction
It is a water-based hydroxylated acrylic dispersion, which is recommended to be used with solvent- based or water-based isocyanate curing agents to prepare water-based high-performance two- component polyurethane coatings, designed for topcoats on various metal substrates.
The resin has a hydroxyl content of WEI 3.9%, which is particularly suitable for construction environments with high temperature and low humidity. It can be used with an oily curing agent, which has a better cost-effectiveness.
Features: Excellent compatibility with solvent-based isocyanate curing agents, excellent water resistance, and long application period.
Physical Property
Appearance | Milky white liquid | Detection method |
Non-volatile matter (%) | 44±2 | GB/T 1725-2007 |
Viscosity (mPa·S) | 200-3000 | GB/T 21059-2007 |
PH | 7.5~8.5 | GB/T 9724-2007 |
hydroxyl value(%) | 3.9 | Based on solids |
The viscosity of the product is affected by the pH value, as the pH value increases, the viscosity and thixotropy will increase.
This resin can be used with an oily curing agent.
The following are the paint film properties measured after using a group of solvent curing agents
Item | WL-AD3940/TPA100 (Diluted by BGA) |
25℃/35% outdoor corridor Under breeze conditions | 60min |
| Surface drying time 14.5℃/60% outdoor corridor Under medium and high humidity conditions | 120min |
Water resistance at room temperature | 15 days |
Pencil hardness (baking) | H |
Bending resistance (mm) | <1 |
Impact (front/back cm kg) | 50/50 |
Effective opening period at 35℃ | 4h |
Special Tips
This material is complied according to our existing technology and experience, the technical advice provided is sincere, but it is not guaranteed to be used in all samples and formulations, all the data are for users reference only.
Water Based Hydroxyfunctional Polyacrylic Resin with 3.9% Hydroxyl Value Excellent Water Resistance 15 Days and 50/50 cm kg Impact Resistance
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