DOWSIL 733 RTV Silicone Sealant
Single Component
Room Temperature Curing
FDA Approved
Acetoxy Cure
General Purpose-Seals-Bonds-Caulks,
Fastens-Plugs-Dampens-Gaskets,
Protects-Insulates-Repairs,
Waterproofs & more
For Maintainance & Assembly Needs Best for Industrial use
Description ::
DOWSIL 733 is a high performance, one-part silicone sealant that offers excellent adhesion
(usually without a primer), elasticity, wide temperature resistant and long life reliability.
Important Features ::
A Dow Corning (owners of Silastic & Molykote Brands) product.
Ease of use - one part, no mixing required, Non slumping, Non shrinking.
Does not crack, crumble or dry out in direct Sunlight.
Excellent temperature range -65C to +232C.
Meets FDA requirement No :
21 CFR 177-2600 (food contact), MIL-A-46106 parts I & II.
Bonds almost all surfaces.
Chemically stable.
Colours ::
Clear, Black & White.
Uses ::
Gasketing in heating & refrigerating units, fixing screwless brackets or name plates and
tacking plastic materials to metals.
Sealing windows in oven doors and flues on gas appliances, flanged pipe joints, access doors.
Formed in place of gaskets for gearboxes, compressors and pumps.
Sealing trailers, truck cabs.
Bonding and sealing appliance parts.
Anti abrasion coating.
Sealing of marine cabins and windows.
Filling and caulking joints in sheet metals stacks, duct work and equipment housings.
Limitations ::
On contact, uncured sealant may cause irritation, avoid contact with eyes and skin.
Typical Properties ::
Colours - Clear, Black & White
Flow, sag or sump - nil
Tack free time at 25C & 50 % RH - 10 to 20 min.
Cure time at 25C & 50 % RH -1 to 2 days
After curing for 7 days
ASTM D 676 - Durometer Hardness, Shore A - 30
ASTM D 412 - Ultimate Tensile Strength - 350 psi (mpa)
ASTM D 412 - Elongation % - 500
Caution ::
Users are advised to conduct their own tests to check suitability to specific applications.
Click here to download Data Sheet:
