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

DOW XIAMETER OFS-6341 Silane

DOW XIAMETER OFS-6341 Silane is a specialty organosilane coupling agent from Dow’s XIAMETER portfolio, designed to enhance adhesion between inorganic substrates (e.g., glass, metals) and organic polymers. It improves mechanical strength, moisture resistance, and interfacial bonding in composites, sealants, and coatings—enabling high-performance, durable formulations across automotive, construction, and electronics applications.
  • dow xiameter ofs 6341 silane_ab9ddbdd
  • dow xiameter ofs 6341 silane_ab9ddbdd

Features Of DOW XIAMETER OFS-6341 Silane

  1. Highly reactive alkoxysilane designed for efficient surface modification of inorganic fillers and pigments.

  2. Offers excellent hydrolytic stability in formulated systems prior to curing.

  3. Enables strong covalent bonding between organic polymers and silica, glass, or metal oxide surfaces.

  4. Improves dispersion stability and reduces agglomeration in solvent-based and high-solids coatings.

  5. Compatible with a broad range of resins including epoxy, polyurethane, acrylic, and polyester.

Typical Applications Of DOW XIAMETER OFS-6341 Silane

  1. Surface treatment of silica and silicate fillers in rubber compounding.

  2. Adhesion promotion in automotive sealants and structural adhesives.

  3. Enhancement of pigment performance in industrial coatings and inks.

  4. Moisture-cure primers for metal and concrete substrates.

  5. Functionalization of nanoscale metal oxides in composite materials.

Specifications Of DOW XIAMETER OFS-6341 Silane

Chemical TypeAlkoxysilane (3-glycidoxypropyltrimethoxysilane derivative)
Product FormLiquid
AppearanceColorless to pale yellow clear liquid
Primary ApplicationsFiller surface treatment, adhesion promotion, coating additives
Key FeaturesGlycidoxy functionality + hydrolyzable methoxy groups
BenefitsImproved mechanical properties, enhanced wet adhesion, reduced moisture sensitivity
Storage ConditionsStore in tightly closed containers at 5–30°C; protect from moisture


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