GY-MT40 is a surface-treated, white powder matting agent engineered for rigorous
industrial processing conditions. Key physical and chemical properties are summarized below.
| GRADE | GY-MT40 |
| Physical State | Powder |
| Color | White |
| Heat Resistance | Excellent |
| Specific Weight | 0.4 g/cm3 |
| Surface Treatment | Yes |
| Moisture Content | ≦0.6% |
| pH | 8±1 |
With evolving consumer and designer sensibilities, matte surfaces have transitioned from niche
preference to mainstream expectation. Matte finishes convey elegance, sophistication,
and premium quality — driving demand across multiple end-use sectors.
Interior trims, dashboards, and exterior components require consistent, durable matte finishes.
Housings, panels, and wearables benefit from anti-glare, low-sheen surfaces.
Packaging, appliances, and accessories increasingly adopt matte aesthetics to elevate brand perception.
GY-MT40 was developed to overcome every limitation of traditional matting agents
— delivering superior performance, process reliability, and aesthetic results in demanding applications.
Effectively reduces gloss and eliminates dazzling surfaces, providing a premium,
consistent matte finish across all substrate types.
Maintains performance under the elevated temperatures required for engineering
plastic processing — no yellowing, no dots, no surface defects.
GY-MT40 can be added directly into virtually all resin systems without pre-mixing
equipment, streamlining production workflows.
Fully compatible with injection molding, extrusion, and compounding processes
— integrating seamlessly into existing production lines.
GY-MT40 offers one of the broadest compatibility profiles in its class, covering engineering
alloys, general-purpose plastics, elastomers, coatings, and specialty applications.
ABS, PC, PET, PMMA, NYLON, PC/ABS — high-performance alloys for demanding temperatures.
PVC, PP, PE, PS — commodity plastics for packaging, consumer goods, and construction.
TPE, TPU, TPV, TPO, SBS, SEBS — flexible, soft-touch, and overmolded components.
Phenolic, melamine alkyd, vinyl, polyester, and acrylic resin systems.
Medical and cosmetic packaging, paper industry, thermoset and thermoplastic materials.
Injection molding, extrusion, compounding — any standard plastics manufacturing workflow.
GY-MT40 is available in three standard loading levels to suit a wide range of gloss targets
and material requirements. These guidelines provide a practical starting point — final dosage
should be optimized based on material type, processing conditions, and the desired degree of matting.
Light matting effect — suitable for subtle gloss reduction in coatings and general plastics.
Medium matting — recommended starting point for engineering plastics and alloy compounding.
High matting effect — for deep matte finishes in demanding automotive and electronics applications.
25 kg bags,
GO YEN CHEMICAL INDUSTRIAL CO., LTD. (GYC GROUP) is a leading manufacturer
of specialty chemicals headquartered in Asia. With decades of expertise, GYC Group is
committed to supplying innovative products and tailored solutions to customers worldwide
— continuously expanding to meet evolving market needs across industries.
Products adopted by alloy and automotive material manufacturers both domestically and internationally.
Dedicated to developing specialty chemicals that solve real-world processing challenges.
Solutions designed to satisfy and expand market demand across plastics, automotive, electronics, and more.