DOWSIL™ 732 Multi-Purpose Sealant
Multifunctional silicone with Food Certificate
formerly DOW CORNING™ 732
General purpose RTV acetoxy sealant. Meets the requirements of 21 CFR Section 177.2600: "Reusable rubber articles."
Application:
- General industrial sealing applications
- General industrial adhesive applications
- Complies with MIL-A-46106 and FDA 177.2600
Features and Benefits:
- One component adhesive/sealant
- Cures at room temperature under the influence of atmospheric moisture
- Acetoxy curing system
- Non-settling, pasty consistency
- Easy to apply
- Cures to hard, flexible rubber
- Good adhesion to many substrates
- Stable and flexible from -60°C to +180°C (-76°F to +356°F), with short peaks up to +205°C (401°F)
- Black version: stable and flexible from -60°C to +205°C (-76°F to +401°F), with short peaks up to +230°C (446°F)
- Excellent dielectric properties
- MIL-A-46106 compliant
- FDA 177.2600 compliant
- Available in white, black, transparent and aluminum
Typical Properties
- Adhesion to Acrylonitrile butadiene styrene (ABS), copper, glass, nylon 6/6, steel, galvanized
- Dielectric constant at 100 Hz 2.8
- Dielectric constant at 100 kHz 2.8
- Dielectric strength 548.6 volts per mil v/mile
- Dissipation coefficient at 100 Hz 0.0015
- Durometer Hardness - Shore A 25
- elongation 540%
- Shelf life 900 days
- Center of gravity 1.04 at 25°C
- Tensile strength 333.6psi
- Volume resistance 1.5e + 014 Ω (cm)
Certifications and standards
- Regulatory approvals FDA 177.2600,
- MIL-A-46106 specification,
- NSF list/specification,
- UL listed/spec
Application benefits
- non-falling
- Drying time /50% relative humidity/ - 20 minutes
- Once the skin is formed, curing continues inward from the surface. Within 24 hours (at room temperature and 50% relative humidity), DOWSIL™ 732 Universal Sealant will cure to a depth of approximately 3 mm. Very deep sections, especially with limited access to moisture from the atmosphere, require a longer time to fully cure. Curing time is longer at lower humidity levels.
How to use
Substrate preparation
All surfaces must be clean and dry. Degrease and wash off any impurities that may impair adhesion. Suitable solvents include isopropyl alcohol, acetone or methyl ethyl ketone.
Method of application
Apply DOWSIL™ 732 Multi-Purpose Sealant to one of the prepared surfaces, then quickly cover with a second adhesive backing.
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19,99 zl PLN | 24,99 zl PLN
Product title
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19,99 zl PLN | 24,99 zl PLN
Product title
Vendor
19,99 zl PLN | 24,99 zl PLN
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Vendor
