Shanghai Semitech New Material Co., Ltd.
1628 Lijing Road, Lingang New Area, 200000, Shanghai, China.
Mobile:
+8615639100440
Email:
info@semitechnm.com
Epoxy flooring system materials are the foundation of durable industrial surfaces. SEMIK® provides high-performance solutions engineered to excel in challenging environments, offering specialized curing agents that ensure rapid winter curing and exceptional 5.11 M-Pa adhesion for both solvent-based and eco-friendly water-based applications.
Our specially formulated curing agents, like the D851T and D751B, solve the problem of slow curing in cold temperatures, enabling efficient winter flooring construction without compromising yellowing resistance.
Products like D8511 provide a "3-in-1" solution (primer, mid, top coat) with high hardness and outstanding cement floor adhesion (4.11/5.11 M-Pa), ideal for high-traffic areas like underground garages.
We offer water-based systems and plant-based diluents (D7Z) that meet national environmental standards, reducing VOC emissions while maintaining strong dilution power.
Mid-coat curing agents like D751A incorporate leveling properties, resulting in a high-gloss, highly sandable finish suitable for high-end epoxy flooring.
Featured Curing Agents for Specialized Applications
| Model | Application | Gel Time (25°C) | 24h Hardness | Key Technical Advantage |
|---|---|---|---|---|
| D851T | Colored Sand / Top | 30 min | 82 (25°C) | Special synthesis for high yellowing resistance and fast curing; avoids accelerator impact. |
| D751B | Mid / Primer | 12 min | 70 (5-10°C) | Fast drying at low temperatures; provides coating toughness; ideal for cold regions. |
| D8511 | Primer / Mid / Top | 44 min | >75 (Mid), ≥75 (Top) | "3-in-1" versatility; high adhesion (4.11/5.11 M-Pa); simplifies inventory. |
| D751A | Mid / Primer | 15 min | 88 (25°C) | Built-in leveling properties; high surface gloss; excellent sandability. |
Utilizing high-hardness curing agents (e.g., WA-12D) for surfaces requiring maximum wear resistance and durability under heavy machinery.
Deploying the D8511 "3-in-1" curing agent for fast, efficient application with strong adhesion, perfect for unlit or weakly lit environments.
Applying the D851T curing agent for colored sand flooring to ensure a vibrant, non-yellowing finish even under challenging curing conditions.
Leveraging the fast-curing properties of D751B to maintain project schedules in northern and northeastern winter climates.
A: Using specialized low-temperature curing agents like SEMIK® D751B ensures rapid hardening even at 5-10°C, achieving a 24h Shore D hardness of 70. This formula effectively shortens construction cycles in cold climates while maintaining coating toughness and preventing common winter issues like "blushing" or incomplete drying.
A: A 3-in-1 curing agent like SEMIK® D8511 is a versatile additive optimized for primer, mid-coat, and top-coat applications within a single system. This simplifies inventory management for contractors and ensures exceptional inter-layer adhesion (up to 5.11 M-Pa), making it ideal for large-scale projects like underground commercial garages.
A: SEMIK® D851T is the premier choice for colored sand flooring due to its specialized synthesis that delivers extreme yellowing resistance and high gloss. With a 24h hardness of 82, it provides the structural rigidity required for decorative floors while maintaining aesthetic clarity under UV exposure.
A: Yes, SEMIK® water-based systems using plant-based reactive diluents like D7Z meet national VOC standards while maintaining industrial-grade hardness. These eco-friendly options are specifically engineered for indoor environments where air quality is critical, such as food processing plants or high-end commercial spaces.
A: Ensuring a pull-off strength of 4.11-5.11 M-Pa requires a high-penetration primer system like SEMIK® D8511. Its molecular structure is designed to anchor deep into the concrete capillaries, creating a permanent mechanical bond that prevents delamination under heavy machinery or high vehicle traffic.
A: Curing agents like D751A incorporate specialized leveling additives that automatically smooth surface irregularities during the gel phase. This results in a highly sandable, high-gloss finish that reduces the labor cost of surface preparation for the final top-coat.