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Description for Bostik 70-03A SKF
A high quality multipurpose adhesive and sealant, longer open time allows for use in larger bonding applications, good adhesion to a variety of surfaces, solvent, isocyanate, and PVC-free, very good UV resistance and aging properties.Application Type Bonding, Sealant 1 Part or 2 Part 1 Part Material Form Paste Substrate Copper, Glass, Aluminum, Brass, Most lacquered metal, Zinc, Polyester (GRP & FRP), PVC, Galvanised steel, Stainless steel, Painted wood, Powder coated metal, Lacquered wood Industry Caravan, Polyester on trailers, Roofs on buses, Roofs on trains, Roofs on trucks Manufacturer Bostik Chemistry Silyl Modified Polymer (SMP), PVC-free, Isocyanate-free, Solvent-free Cure Method Moisture cure Cure Temperature (°C) 20 Odorless Odor Details: Odorless Cure Time (min) Fast, >1,440 Color Black, Gray, White, Neutral High Temperature Resistance (°C) 121, 177 Low Temperature Resistance (°C) -40
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Cure Temperature Test Methods
| Cure Temperature | Cure Time Test Method |
|---|---|
| 20°C | Cure rate after 24 hours, 0.125 in., ca. 3 mm, 70°F/20°C @ 50% R.H. |
Cure Time Test Methods
| Cure Time | Test Method |
|---|---|
| Fast | |
| >1,440 min | Cure rate after 24 hours, 0.125 in., ca. 3 mm, 70°F/20°C @ 50% R.H. |
Tack Free Time Test Methods
| Tack Free Time | Tack Free Temperature | Test Method |
|---|---|---|
| 10 min | 20°C | Skin Forming Time |
Shear Strength Test Methods
| Shear Strength | Type | Substrate |
|---|---|---|
| 360 psi | Lap Shear Strength | Aluminum-Aluminum |
Tensile Strength Test Methods
| Tensile Strength | Test Method |
|---|---|
| 245 psi | Tensile Stress (100%) |
| 375 psi | Tensile Stress at Break |
Green Strength Test Methods
| Green Strength | Test Method |
|---|---|
| 300 (Pa) | Physical Rheometer MC100 |
High Temperature Resistance Test Methods
| High Temperature Resistance | Test Method |
|---|---|
| 121°C | Temperature Resistance |
| 177°C | Temperature Resistance, (max 1/2 hr) |
Low Temperature Resistance Test Methods
| Low Temperature Resistance | Test Method |
|---|---|
| -40°C | Temperature Resistance |
Elongation Test Methods
| Elongation | Test Method |
|---|---|
| 250 % | At Break |
Modulus Test Methods
| Modulus | Test Method |
|---|---|
| 475 psi | E-Modulus (10%) |
Shore A Hardness Test Methods
| Shore A Hardness | Shore Hardness Test Method |
|---|---|
| 55 | Approx. |
Specific Gravity Test Methods
| Specific Gravity | Test Method |
|---|---|
| 1.4 (g/ml) | Approx. |
