Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Dow DOWSIL 84 Additive

Dow DOWSIL 84 Additive is a silicone-based rheology modifier from Dow’s DOWSIL™ portfolio, designed to enhance flow control and anti-sag performance in sealants, adhesives, and coatings without compromising cure speed or adhesion. It delivers stable viscosity, excellent thixotropy, and compatibility with diverse polymer systems.
  • dow dowsil 84 additive_a427e2fb
  • dow dowsil 84 additive_a427e2fb

Features Of Dow DOWSIL 84 Additive

  1. Enhances flow and leveling in silicone-based coatings and sealants.

  2. Improves substrate wetting on low-energy surfaces such as polyolefins and fluoropolymers.

  3. Reduces surface tension without compromising thermal or chemical stability.

  4. Compatible with both addition-cure and condensation-cure silicone systems.

  5. Non-volatile and non-migrating, supporting long-term performance consistency.

Typical Applications Of Dow DOWSIL 84 Additive

  1. Automotive silicone gasketing compounds.

  2. Electronics encapsulation and potting formulations.

  3. Architectural glazing sealants for structural silicone bonding.

  4. Industrial release coatings for composite mold liners.

  5. Medical-grade silicone adhesives requiring controlled surface interaction.

Specifications Of Dow DOWSIL 84 Additive

Chemical TypeOrganomodified siloxane
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Specific Gravity (25 °C)0.96–0.99
Viscosity (25 °C, mPa·s)150–300
Volatile Content (wt%)<1.0
Flash Point (PMCC, °C)>150
Storage Stability (unopened, 25 °C)≥12 months


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *