Gasket Makers & Sealants

ThreeBond 1207B Silicone RTV Gasket Maker (Black)

$35.40$40.01save 12% vs MSRP· 100 g tube

Part no. TB-1207B · ThreeBond part no. 1207B · price in CAD

Available next day — free pickup in Edmonton, or we ship it. Live Canada Post & UPS rates in the cart · $15 local delivery in Edmonton · free pickup at 12940 53 St NW.

100% genuine. 100% genuine ThreeBond, from authorized North American distribution.

A black, non-sag silicone RTV sealant used as a formed-in-place gasket, in a 100 g tube. ThreeBond describes it as a deacetone type that cures quickly without corroding metals or plastics, and lists engine flange surfaces in contact with oil or coolant, such as oil pans and water pumps, among its uses. Label may vary: the tube shown carries ThreeBond's Japanese-market label.

TB1207B is a high performance, room temperature vulcanized (RTV) silicone commonly used as a formed in place gasket (FIPG). TB1207B is characterized by good elasticity, temperature resistance and chemical resistance after curing.

✓Deacetone type sealant which can cure quickly and does not corrode metals or plastics.
✓The cured sealant is flexible and follows the movement of the substrate.
✓Excellent heat resistance and moisture resistance.
✓Silicone FIPG, Heat resistant, Oil and LLC resistant. Used on engine oil pans or water pumps sealing.
✓No corrosiveness with metals, almost no influence on plastics, heat/cold resistant -60°C to 250°C, and 200°C resistance for continuous use.
✓Engine flange surfaces(engine oil/coolant)
✓General flange surfaces and sealing and bonding of electric and electronic parts

Size

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Specifications & Approvals

ThreeBond JP product page: Main component: Silicone | Exterior: Black | Viscosity: 100Pa･s. Three Bond International TDS (TB1207B – Silicone Sealant, Rev 0.3): Uncured: Appearance: Black Paste | Viscosity BH: 250 (2500) Pa•s(P) | Viscosity SOD: 100 (1000) Pa•s(P) | Sag: Non-Sag | Specific gravity: 1.01 | Heating Residue: 99 % | Main Component: Silicone | Reaction Mechanism: Deacetone | Tack Free Time: 8 Minute | Curing Speed: 3.0 mm / day. Cured: Hardness: 30 JIS A | Tensile Strength: 2.0 (20) MPa (kgf/cm2) | Elongation: 400 % | Lap Shear Steel/Steel: 1.6 (16) MPa (kgf/cm2) | Lap Shear Aluminum/Aluminum: 0.9(9) MPa (kgf/cm2) | Pressure Resistance (RT, 80°C, 150°C, -40°C × 2 hrs & 100°C × 3 hrs): Over 10 (100) MPa (kgf/cm2) | Blow Out Test (Clearance) 0.10 mm: 0.33 (3.3), 0.20 mm: 0.18 (1.8), 0.50 mm: 0.07 (0.7) MPa (kgf/cm2) | Fluid Resistance Water (95°C): -0.6 %, Gasoline (50°C): +5.0 %, Oil: -6.0 % | Service Temperature: -60 ~ 200 °C. These are typical results not product specifications. ThreeBond US silicone table: TB1207B | Black | Viscosity 100 Pa*S | Blow out resistance (MPa room temperature) 10 and higher | Tack-Free Time 8 | Curing Condition Moisture. General Products Guide (1200 Series property table): Reaction type: Acetone | Features: Standard Type | Flowability: None | Tack free time: 3 min | Specific gravity: 1.01 (Liquid specific gravity) | Hardness: A30 | Elongation: 400 % | Tensile strength: 1.9 MPa | Volume resistivity: Not good for insulation | Tensile shear bond strength (Aluminum): 1.1 MPa | Remark(s): Non-flammable grade UL-HB certified product

Common questions

Is this genuine ThreeBond 1207B Silicone RTV Gasket Maker (Black)?

Yes. 100% genuine ThreeBond, from authorized North American distribution. Everything we sell is genuine product — never grey-market.

Can I get it shipped or pick it up in Edmonton?

Both. Choose Ship to me for live Canada Post or UPS rates shown in the cart before you pay, Local delivery in Edmonton for $15, or free pickup at our Edmonton shop.

Not sure this is the right gasket makers & sealants for your vehicle?

Check your owner's manual for the required specification or call our Edmonton team at (780) 482-2424 and we'll match the right product to your vehicle.