EST-100FR 1:1 Cream Epoxy Structural Adhesive
Two-part 1:1, flame retardant (self-extinguishing) epoxy structural adhesive, meets the UL94 V-O Burn Test requirements
1:1 epoxy structural adhesive
Epoxy | Feature | color | Viscosity (cps) | Ratio | Working time (minute) | Fixture time (minute) | Curing time (Hour) |
EST-100DP | Rigid, fast curing, machinability | clear | 13,000 | 1:1 | 5 | 20 | 24 |
EST-100FR | Fire retardant | cream | 40,000-120,000 | 1:1 | 4-8 | 20 | 24 |
EST-FL40 | Middle fixture, toughened | grey | 70,000 | 1:1 | 40 | 180 | 24 |
EST-CL05 | Fast fixture | clear | 2,500 | 1:1 | 3 | 30 | 24 |
EST-806 | Fast fixture, non-sagging | clear | 30,000 | 1:1 | 5 | 15 | 24 |
EST-MR05 | Moisture resistant, potting and encapsulation | Ultra-clear | 25,000 | 1:1 | 5 | 15 | 24 |
EST-NC60 | Noncorrosive, potting and encapsulation | Black | 6,200 | 1:1 | 60 | ≧180 | 24 |
Typical Uncured Physical Properties
Attribute Name | Value |
Color | Cream |
Mix Ratio by Volume (B:A) | 1:1 |
Mix Ratio by Weight (B:A) | 1:0.95 |
Colors may vary from nearly white to yellow/amber. Adhesive performance is not affected by color variation.
Attribute Name | Temperature | Value |
Base Resin |
| Epoxy |
Base Net Weight |
| 11 lb/gal |
Accelerator Net Weight |
| 10 lb/gal |
Base Viscosity | 22 °C (72 °F) | 45,000-90,000 cP |
Accelerator Viscosity | 22 °C (72 °F) | 40,000-120,000 cP |
Typical Mixed Physical Properties
Rate of Strength Buildup
Substrate: Etched Aluminum
Temperature: 22 °C (72 °F)
Test Method: ASTM D1002
Dwell Time | Value |
5 minutes | 0 lb/in² |
10 minutes | 450 lb/in² |
20 minutes | 1,250 lb/in² |
4 hours | 1,650 lb/in² |
24 hours | 2,200 lb/in² |
Attribute Name | Temperature | Value |
Open Time |
| 6 min |
Worklife , 20g mixed | 22 °C (72 °F) | 4 to 8 min |
Set Time (min) | 22 °C (72 °F) | 10 to 20 min |
Typical Physical Properties
Cured Color: Cream
Typical Cured Characteristics
Temperature: 22 °C (72 °F)
Modulus: 650,000 lb/in²
Shore D Hardness: 87 (ASTM D2240)
Typical Performance Characteristics
Overlap Shear Strength
Surface Prep: MEK/Abrade/MEK
Temperature: 22 °C (72 °F)
Dwell Time: 7 days
Test Method: ASTM D1002
Aluminum: 1,050 lb/in²
Cold Rolled Steel: 1,100 lb/in²
T-Peel Adhesion
Temperature: 22 °C (72 °F)
Dwell Time: 7 days
Test Method:ASTM D1876
Etched 2024 T3 Aluminum: 2 lb/in width.
Electrical and Thermal Properties
Test Condition: Mid-Point
Glass Transition Temperature (Tg): 61 °C (142 °F)
Cartridge Packing:
1:1 dual PP cartridge 50ml;
1:1 dual PP cartridge 400ml
Storage
Store product at 60-80°F (16-27°C) for maximum storage life.
Higher temperatures reduce normal storage life.
Lower temperatures may cause increased viscosity of a temporary nature.
Rotate stock on a “first in-first out” basis.
Shelf Life
When stored in the original, unopened container at the storage conditions suggested,
SpiderAdhesive EST-100FR has a shelf life of 24 months from the date of manufacture.
General Description
SpiderAdhesive EST-100FR is two-part 1:1, flame retardant (self-extinguishing) epoxy structural adhesive.
SpiderAdhesive EST-100FR meets the UL94 V-O Burn Test requirements and has a work life of 4-8 minutes after mixing.
SpiderAdhesive EST-100FR is ideal formany applications requiring a self-extinguishing epoxy structural adhesive system.
Product Features
• Fast Cure
• Cream Color
• Easy Mixing
• Meets UL 94 V-O (File No. E61941)
• Does not contain brominated or antimony-based flame retardants.
