MXC-T9: High-Efficiency Stannous Octoate Catalyst

MXC-T9 is a premium, highly active metal catalyst chemically known as Tin(II) 2-ethylhexanoate or Stannous Octoate. Manufactured and supplied by Hebei Mingxu New Materials Technology Co., Ltd., it is the industry-standard polyurethane catalyst universally relied upon for driving the urethane (polyol-isocyanate) gelation reaction. It is especially critical in the production of high-quality flexible polyether polyurethane foams.

Product Identification

Technical Data Sheet (TDS)

We implement rigorous quality controls to guarantee precise stannous content and stability, ensuring optimal and consistent catalytic performance for large-scale industrial manufacturing:

Key Features & Advantages

• Powerful Gelation Reactivity: Acts as an exceptionally strong catalyst for the reaction between isocyanates and polyols, significantly accelerating the curing process.

• Superior Foam Control: When used in combination with tertiary amine catalysts, it provides excellent control over the foaming balance, preventing foam collapse or internal splits.

• High Solubility: The viscous oily liquid seamlessly blends into most standard polyether polyols and additive premixes without phase separation.

• Factory-Direct Consistency: Ensures reliable batch-to-batch stability for B2B wholesale clients demanding exact formulation control.

Suggested Applications

MXC-T9 is a highly versatile catalyst utilized across multiple advanced polymer and polyurethane sectors:

• Flexible Polyether Slabstock Foam: The primary application, essential for manufacturing furniture cushioning, bedding, and automotive seating foams with uniform cell structures.

• Polyurethane C.A.S.E.: Broadly used in the synthesis of high-performance polyurethane coatings and elastomers to ensure rapid backend curing and mechanical toughness.

• Ring-Opening Polymerization: Functions as a highly effective catalyst in the polymerization of cyclic diesters (such as lactide and glycolide) to form specialized polymers.

Packaging & Storage Guidelines

• Standard Packaging: Available in 25kg net pails or 200kg net steel drums to accommodate various industrial transport requirements.

• Storage Environment: MXC-T9 is sensitive to oxidation and moisture. Store in a cool, dry, and well-ventilated warehouse.

• Handling: Keep containers strictly sealed under a dry nitrogen blanket if partially used, as exposure to air will cause oxidation of the active Stannous (Sn²⁺) into inactive Stannic (Sn⁴⁺) compounds.