| Category | Polymer , Adhesive , Thermoset , Polyurethane, TS |
| Manufacturer | Blue River Coatings |
| Trade Name | Hyfro-Flex |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Blue River Coatings Hyfro-Flex Polyurethane Top Coat.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.16 g/cc | 1.16 g/cc | |
| Density | 1.11 g/cc | 0.0403 lb/in³ | |
| Solids Content | 39.2 % | 39.2 % | by volume |
| 43 % | 43 % | by weight | |
| Volatile Organic Compounds (VOC) Content | 216 g/l | 216 g/l |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Impact Test | 20.3 J | 15.0 ft-lb | Forward and Reverse |
| Taber Abrasion, mg/1000 Cycles | 100 | 100 | CS17 wheel, 1000 g load |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Boiling Point | 171 °C | 340 °F | |
| Flash Point | 65.6 °C | 150 °F |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Cure Time | 10.0 min @Temperature 75.0 °C |
0.167 hour @Temperature 167 °F |
Recoat, at 50% humidity |
| 19.8 min @Temperature 75.0 °C |
0.330 hour @Temperature 167 °F |
Dust Free, at 50% humidity | |
| 45.0 min @Temperature 75.0 °C |
0.750 hour @Temperature 167 °F |
Dry to handle, at 50% humidity and 75°C | |
| Shelf Life | 12.0 Month | 12.0 Month |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Evaporation Rate | Slower than ether | |
| Flexibility | 1/8" conical mandrel | |
| Fluid Immersion | Distilled water (100°F – 4 days) | Slight blister less than 1.6 by S3S. No softening or wrinkling. |
| Pass | Hydraulic Fluid (7 days r.t.) | |
| Pass | Lube Oil (250°F, 24 hours). | |
| Skydrol 500 B (7days r.t.) | No delamination or softening | |
| Pencil Hardness | 4H | |
| Salt Spray | 500 hours | |
| Solvent Resistance | lacquer thinner, acetone, MEK, gasoline, xylene-50 double rubs with saturated cloth. | |
| Pass | Rub 50 times with MEK soaked wipe. | |
| Tape Adhesion | Pass; Wet and Dry | |
| Theoretical Coverage | 628 ft2 at 1 mil | |
| Vapor Density | Heavier than air |