| About |
|---|
| Characteristics: Moderate gel time Excellent adhesion to glass fibers Medium viscosity Very good physical and mechanical and chemical properties after curing Limited water absorption Resistant to hydrolysis Certified by IRANIAN Classification society Certified by ASIA Classification society Applications: Vessels and boats Reservoirs&& |
| Product Description | |
|---|---|
| Generic | 热固性聚酯 |
| Material Status | Commercial: Active |
| Features | Hydrolysis stability,Low or no water absorption,Good bond |
| Availabilitys | Africa & Middle East ,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Shrinkage rate | |||
| MD | < 1.2 | % | |
| Water absorption rate | |||
| balance | < 0.22 | % | |
| acid value | < 20.00 | mg KOH/g | |
| Gardner color | Violet | ||
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting peak temperature | < 170 | ℃ | |
| Hot deformation temperature | > 65 | ℃ |
| Uncured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| Solid content | 61 to 65 | % | |
| viscosity | |||
| 25℃ | 0.70 to 1.0 | Pa·s | |
| Curing time | 0.20 to 0.42 | hr | |
| Gelation time | 20 to 30 | min |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Babbitt hardness | > 40 | ||
| tensile strength | > 65.0 | MPa | |
| Tensile strain | |||
| fracture | > 3.0 | % | |
| bending strength | > 120 | MPa |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Curing condition with 2% MEKP (50%) |
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