Recyclable Epoxy Resin for Vacuum Infusion STD KBResin8100
We are a manufacturer based in China. We specialize in providing high-quality Recyclable Epoxy Resin for Vacuum Infusion STD KBResin8100 for industrial clients across various sectors. Whether you need chemicals consultation or technical support, our team is here to help.
Category：Special Chemical Materials Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
STDKBResin8100 consists of epoxy resin (Component A) and amine-based curing agent (Component B), specifically designed for vacuum-assisted infusion processes. The combination provides an optimal balance between pot life and reactivity. This system is ideal for large mold production requiring extended infusion time, delivering excellent mechanical/thermal properties in cured state and recyclability through degradation.
Applications
Wind turbine blades
Nacelle fairings
Hub covers
Composite manufacturing
Component Physical Properties (Pre-Cure)
| Component | Component A | Component B |
|---|---|---|
| Appearance | Colorless/pale yellow liquid | Pale green liquid |
| Viscosity @25℃/mPa·s | 1,200-1,600 | 5-60 |
| Mixed Viscosity @25℃/mPa·s | 200-300 | 200-300 |
| Density/g/cm³ | 1.10-1.20 | 0.95-1.00 |
Curing Conditions
| Parameter | Component A | Component B |
|---|---|---|
| Weight Ratio | 100 | 32 (30-34) |
| Volume Ratio | 100 | 39 (37-41) |
| Room Temp Cure | ≥15℃, ≥5h | ≥15℃, ≥5h |
| Heat Cure | 80℃, 5h | 80℃, 5h |
Cured Properties
| Property | Value |
|---|---|
| Tensile Strength/MPa | 65 |
| Tensile Modulus/MPa | 3,100 |
| Tensile Elongation at Break | ≥5% |
| Flexural Strength/MPa | 110 |
| Flexural Modulus/MPa | 3,100 |
| Glass Transition Temp/℃ | ≥75 |
| Cured Density/g/cm³ | 1.16 |
| *Tensile Strength Retention (pH=4, 23℃, 1d) | 102.2% |
| Tensile Strength Retention (pH=4, 50℃, 1d) | 98.8% |
| Tensile Strength Retention (pH=4, 50℃, 7d) | 86.2% |
*Typical cured data, not specifications. Curing regime: 5h@RT + 5h@80℃
*Acid rain resistance test (H₂SO₄/HNO₃ mixture), comparable to blade infusion resins.
Packaging
25Kg, 200Kg, 1000Kg
Storage & Shelf Life
Store in cool, dry and clean environment
Reseal immediately after use
24-month shelf life in original packaging
PPE Requirements
| Category | Requirement |
|---|---|
| Gloves | Chemical-resistant impermeable gloves |
| Respiratory | Not required |
| Eye Protection | Splash-proof goggles |
| Body Protection | Full-body protective clothing. Equip eyewash stations and safety showers |
First Aid
Skin Contact
Flush with soap/water for 5min
Eye Contact
Rinse with flowing water for 20min
Seek medical help
Inhalation
Move to fresh air
Consult physician if symptoms persist
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