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Description for Bostik Thermogrip 6327
Medium open time hot melt; good shear strength and good adhesion to most plastics and porous substrates.Chemical Resistance Alkalies, Chemical Resistance: Acids, Chemical Resistance: Fluid Resistance: Water Application Type Bond, Repair 1 Part or 2 Part 1-Part Material Form Stick Substrate Acrylic, Ceramics, Fabrics, Plastic, Polycarbonate, Polypropylene, BeechWood, Porous, Non-porous, ABS, Wood Industry Food, Carpet Manufacturer Bostik Chemistry Hot melt Cure Method Hot Melt Cure Time (min) 1,440 Viscosity (cPs) 10,000, 15,750, 24,250, 38,500 Color Colorless, Translucent High Temperature Resistance (°C) 70 Low Temperature Resistance (°C) -30 Key Specifications FDA (U.S. Food & Drug Administration) and/or CFIA (Canadian Food Inspection Agency): FDA 21 CFR 175.105 -
Technical Data for Bostik Thermogrip 6327
Overview
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Chemical Resistance
- Chemical Resistance : Fluid Resistance : Water Resistance - Water
- Chemical Resistance - Alkalies
- Chemical Resistance : Acid Resistance - Acids
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Application Type
- Adhesive - Bond
- Repair & Maintenance - Repair
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1 Part or 2 Part
- 1-Part
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Material Form
- Stick
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Substrate
- Ceramic - Ceramics
- Porous Substrates - Porous
- Non-Porous Substrates - Non-porous
- Plastic
- Acrylic (PMMA) - Acrylic
- Polycarbonate
- Polypropylene
- ABS
- Wood - BeechWood
- Fabric - Fabrics
- Other - Felt, Silk flowers
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Industry
- Food & Beverage - Food
- Industrial - Craft, Floral, Haberdashery
- Carpet
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Chemistry
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Application Method
- Dispenser - Glue guns
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Cure Method
- Hotmelt - Hot Melt
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Color
- Translucent
- Clear / Transparent - Colorless
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Key Specifications
- FDA (U.S. Food & Drug Administration) and/or CFIA (Canadian Food Inspection Agency) : 175.105 - FDA 21 CFR 175.105
Specifications
Cure Specs
Cure Time (min) 1,440 Viscosity (cPs) 10,000, 15,750, 24,250, 38,500 Test Method Fixture or Handling Strength Time (min) 1,440 Softening Point (°C) 85 Open Time (min) Medium, 0.50 Bond Strength
General Bond Strength (psi) Good Shear Strength (psi) Good, 239, 226, 146, 186, 320 Test Method Material Resistance
High Temperature Resistance (°C) 70 Low Temperature Resistance (°C) -30 Hardness
Flexibility Flexible Other Properties
Specific Gravity 0.96 (gms/cc) Test Method Business Information
Shelf Life Details Can be stored 730 days in a clean dry place, in its original package at an average temperature of 25°C or below. Storage temperature should not exeed 40°C. Shelf Life Temperature (°F) 77 Shelf Life (mon) 33 -
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Best Practices for Bostik Thermogrip 6327
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Surface Preparation
All surfaces should be clean and free of contaminants. If necessary, clean surfaces with solvent.
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Application
Apply the adhesive to the more difficult-to-bond surface. In general, hard, smooth surfaces are more difficult to bond than rough, porous surfaces. “Open-time” varies depending on application temperature, amount of adhesive applied, type of substrate and ambient temperature conditions. Mate the surfaces to be bonded as quickly as possible after adhesive has been applied for optimum bond strength. Use firmest pressure practical for object being bonded. Do not move or adjust surfaces after contact has been made, as inferior bond strength will result. Typically, a properly formed hot melt adhesive bond will achieve 50% of its strength after 1 minute, 75% after 1 hour, and 100% after 1 day.
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Comparable Materials for Bostik Thermogrip 6327
Spec Engine® Results
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Viscosity Test Methods
Viscosity | Test Method | Temperature |
---|---|---|
10,000 cPs | Brookfield - ASTM D3236 | 177°C |
15,750 cPs | Brookfield - ASTM D3236 | 163°C |
24,250 cPs | Brookfield - ASTM D3236 | 149°C |
38,500 cPs | Brookfield - ASTM D3236 | 135°C |
Shear Strength Test Methods
Shear Strength | Substrate |
---|---|
Good | |
239 psi | ABS to ABS |
226 psi | Acrylic to Acrylic |
146 psi | Polycarbonate to Polycarbonate |
186 psi | Polypropylente to Polypropylene |
320 psi | Beechwood to Beechwood |
Specific Gravity Test Methods
Specific Gravity | Test Method |
---|---|
0.96 (gms/cc) | After 24 Hour Cure |