Shanghai Semitech New Material Co., Ltd.
1628 Lijing Road, Lingang New Area, 200000, Shanghai, China.
Mobile:
+8615639100440
Email:
info@semitechnm.com
Our MESIL silicone portfolio spans from high-reactivity base polymers (Vinyl, Hydrogen, Silanol) for structural elastomer compounding, to stable, non-ionic water-based emulsions for industrial mold release and premium textile softening. Select from the matrices below based on your formulation's curing mechanism or surface modification requirements.
High-purity liquid silicones engineered with active functional groups (Vinyl, Si-H, Silanol) for precise cross-linking and compounding in addition-curing and condensation-curing systems.
High-reactivity polydimethylsiloxane containing vinyl groups. The foundational base polymer for addition-curing Liquid Silicone Rubber (LSR) and high-temperature vulcanizing (HTV) formulations.
View SpecsContains reactive Si-H bonds along the polymer chain. Acts as an essential cross-linking agent for addition-molding silicone rubbers and a precursor for modified silicone oils.
View SpecsA specialized fluid where Si-H groups are strictly located at the terminal ends of the molecular chain. Used for precise block copolymerization and modifying elastomer flexibility.
View SpecsSilanol-terminated polydimethylsiloxane (107 fluid). The primary base material for formulating condensation-curing RTV-1 sealants, structural adhesives, and architectural coatings.
View SpecsStable, water-dilutable PDMS and amino-modified emulsions. Engineered for high-temperature demolding, industrial surface polishing, and premium fabric finishing.
Our flagship series of non-ionic, high-stability PDMS emulsions. Available in variable solid contents for superior mold release, rubber lubrication, and automotive polish applications.
View SpecsEco-friendly, VOC-free aqueous silicone dispersions. Highly compatible with polar systems, providing excellent slip, anti-blocking, and gloss enhancement without phase separation.
View SpecsPre-emulsified amino-silicone fluids designed to chemically bond with fibers. Dramatically increases fabric tear strength while imparting a soft, voluminous hand-feel.
View SpecsComprehensive portfolio of raw amino oils and micro-emulsions. Precision-titrated amine values allow formulators to balance extreme softness with stringent non-yellowing requirements.
View SpecsA: Reactive silicone fluids (such as Vinyl, Si-H, and Silanol polymers) contain active functional groups utilized for chemical cross-linking and compounding directly into the backbone of elastomer manufacturing. Conversely, silicone emulsions are pre-dispersed, water-dilutable mixtures of PDMS or amino-silicones, primarily serving as surface modifiers for mold release, textiles, and polishes without requiring chemical curing.
A: Vinyl Silicone Fluid acts as the primary base polymer for addition-curing LSR formulations. To initiate the curing process, it must be paired with MESIL Hydrogen Silicone Fluid acting as a cross-linker, catalyzed by a platinum complex to achieve rapid, byproduct-free vulcanization.
A: For high-temperature industrial mold release, specify non-ionic water-based emulsions like the MESIL® EM Series. Formulators should match the base oil viscosity (typically 350 cSt or 1,000 cSt) to the specific surface slip requirements, and safely dilute the standard 60% solid content formulation to a 1% to 5% active concentration using deionized water.
Whether you need a specific viscosity silanol polymer or a high-solid emulsion, our engineers can provide exact parameter matching, TDS, and laboratory samples.
Consult Technical Team