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Dow Corning 748 Xiameter® Non-Corrosive Silicone Sealant, 90mL Tube, White

ID: DC748X90ML Mfr ID: 748X90ML
Manufactured by: Dow Corning
Dow Corning 748 noncorrosive sealant is a one-component, ready-to-use, nonslumping silicone material that reacts with moisture in the air to cure to a tough, rubbery solid. As a general purpose adhesive/sealant.

Container Size
Container Type

USD $8.38 / TU

7  In Stock

 Future Availability 

This item may be sold in units of 1.

  • Brand name :  Dowcorning
  • Trade Name :  Xiameter®
  • Series :  748
  • Item Name :  Silicone Sealant
  • Short Desc :  SEALANT,NON-COR 748 90ML TUB
  • UNSPSC :  31201712

Dow Corning 748 is a medium modulus silicone adhesive/sealant designed for applications where noncorrosive cure and durable adhesion is required.

Design & Construction
Cure Type RTV 
Form Paste 
Color White 
Performance Details
Application Time 46 min 
Elongation 350% 
Tensile Strength 275 psi 
Environmental Condition
Temperature Rating -67 to 350 deg F 
Electrical Properties
Dielectric Strength 475V/Mil 
UL Rating UL94 HB 
Chemical Properties
Composition Silicone Rubber 
Specific Gravity 1.34 
Supporting Information
Applicable Materials Metals, Glass, Plastics 
Physical Properties
Container Size 90mL 
Container Type Tube 
Hardness 35 Shore A 
Odor/Scent Alcohol 

Dow Corning 748 Xiameter® Non-Corrosive Silicone Sealant, 90mL Tube, White Material Safety Data Sheet (MSDS) 

Dow Corning 748 Xiameter® Non-Corrosive Silicone Sealant, 90mL Tube, White Brochure 

Dow Corning 748 Xiameter® Non-Corrosive Silicone Sealant, 90mL Tube, White Technical Data Sheet 

Dow Corning 748 Xiameter® Non-Corrosive Silicone Sealant, 90mL Tube, White Safety Data Sheet (SDS) 

Features :

  • One-component adhesive/sealant
  • Cures at room temperature when exposed to moisture in the air
  • Non-sag, paste consistency
  • Easy-to-apply
  • Excellent adhesion to many substrates
  • Stable and flexible form -55 deg C (-67 deg F) to 177 deg C (350 deg F)
  • Low odor
  • 15 min skin-over time

Applications :

  • For Electrical Sealing Applications, Food Processing and Transportation Applications