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Bostik STR350A
Bostik® STR350A is a high-quality SMP-based adhesive designed for applications within transportation manufacturing and assembly. It has an open time of 20 minutes.
Fulfilled By ChemPoint
- Manufacturer: Bostik, Inc.
- Product Line: Bostik Transportation Adhesives
- Product: High Quality Adhesives and Sealants
- Industries: Maintenance, Repair, Overhaul | Transportation
- Authorized Countries: Canada | United States
Fulfilled By ChemPoint
Documents
Overview
Bostik® STR350A is a one-component polymer adhesive designed for elastic sealing and bonding applications in the construction of caravans, buses, and trailers, making elastic contrastive joints and sealings. It is a moisture-curing SMP product free of solvents, isocyanates, and PVC, making it environmentally friendly and safe to use.
Bostik® STR350A is compatible with a wide range of materials, such as steel, aluminum, copper, brass, zinc, powder-coated metal, glass, PVC, polyester, and both painted and lacquered wood, allowing for versatile application use and ease.
With its exceptional resistance properties, Bostik® STR350A withstands damage and aging from weather and UV exposure, withstanding temperatures ranging from −40°F to 250°F (−40°C to 121°C) for both outdoor and indoor applications.
Specifications
Product type: Adhesive sealant, transportation
Basic material: Silyl modified polymer (SMP)
Temperature resistance: −40°F to 250°F (−40°C to 121°C)
Application temperature: 41°F to 95°F (5°C to 35°C)
Curing method: Moisture
Specific gravity: Approx 1.5 g/mL
Skin-forming time: Approx 15 min
Open time: approx. 20 min
Curing speed after 24 hrs: 2 mm
Shore A hardness: ca. 50
Volume change: Less than 3%
Green strength: 800 Pa
Tensile stress (100%): 375 psi
Tensile stress at break: 350 psi
Elongation at break: ca. 400%
Shear strength: 247 psi
Solvent percentage: 0%
Isocyanate percentage: 0%
UV resistance: Excellent
Features & Benefits
Silyl modified polymer based sealant
Neutral and odorless cure
Primerless adhesion
Formulated free of PVC, solvents, and isocyanates
Durable bonding
Excellent resistance to UV and aging
High green strength and tensile strength
Rapid curing
Exceptional high strength
Can be used on glass, steel, aluminum, zinc, copper, brass, powder-coated metal, PVC, polyester, and wood
Extrudable with handgun or air pressure gun
Problems Solved
Damage or aging of adhesive due to weather or UV exposure
Applications
Bostik® STR350A is a high-quality polymer-based bonding and sealing agent that can be used successfully across a wide range of applications, including but not limited to the following:
Transportation assembly and manufacturing (bus, caravan, trailer, truck, camper, etc.)
Panel assembly
General bonding applications
Bostik® STR350A can be applied to bond a variety of substrate types, including stainless steel, galvanized steel, zinc, copper, brass, powder-coated metal, lacquered metal, glass, PVC, polyester (GRP), and painted and lacquered wood.
For questions about the application for your team, please reach out to a ChemPoint representative.
Related Applications
Maintenance, Repair, Overhaul
Transportation
Related Chemistries
Maintenance, Repair, Overhaul
Transportation
Related End Markets
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