PS Foaming Agent Specially for PS Foam Blinds MSS-1020

Product Name：
PS Foaming Agent Specially for PS Foam Blinds MSS-1020

Special Instruction:

Product Introduction：

1. Product Overview：
MSS-1020 is a specialized foaming agent engineered for PS low-foam extrusion, particularly for PS foam blinds and high-end PS boards. It delivers fine, uniform foam cells and exceptionally smooth surfaces, completely eliminating the common orange peel phenomenon. This makes it the preferred choice for manufacturers producing premium PS foam products where surface appearance, tactile quality, and consistent density are critical.

2. Product Principle：
MSS-1020 decomposes at a starting temperature of 150°C, releasing gas that forms bubbles within the PS melt during extrusion. The decomposition profile is precisely matched to the rheological behavior of PS, ensuring bubble formation occurs at the optimal moment when melt viscosity provides sufficient resistance for cell stabilization. With a gas volume of 130 ml/g, it provides controlled expansion for low-to-medium density foams. The fine and uniform cell structure prevents premature gas escape and promotes even cell nucleation throughout the product.

3. Performance Characteristics：
MSS-1020 is a white powder with a density of 0.4–0.6 g/cm³, ensuring easy handling and uniform dispersion during compounding. Its gas volume of 130 ml/g at 150°C provides consistent foaming power suitable for PS foam blinds and high-end boards. The decomposition starting temperature of 150°C aligns perfectly with PS processing conditions, enabling reliable activation without premature decomposition. The resulting foam structure features exceptionally fine and evenly distributed cells that contribute to superior surface smoothness, dimensional stability, and mechanical properties.

4. Usage and Dosage：
Recommended addition level is 0.5–2.5% based on total formulation weight, depending on desired foam density, product thickness, and specific application requirements. For PS foam blinds requiring fine cell structures and smooth surfaces, dosages of 1–2% typically provide optimal results. For high-end PS boards where maximum surface quality is essential, 1.5–2.5% may be employed. Systematic trials should be conducted to optimize dosage for specific extrusion equipment and product specifications.

Product Advantages:

1. Delicate and Uniform Foam Pores
MSS-1020 produces exceptionally fine and uniform cell structures that enhance both aesthetic appeal and mechanical properties. The delicate foam pores contribute to smoother surfaces and improved tactile quality in finished PS products.

2. Complete Elimination of Orange Peel Effect
Unlike conventional foaming agents that often produce undesirable surface texture variations, MSS-1020 completely eliminates the orange peel phenomenon. This results in consistently smooth, high-quality surfaces ready for painting, lamination, or direct use without additional finishing.

3. Optimized Decomposition Temperature for PS Processing
The 150°C decomposition starting temperature is precisely matched to PS extrusion conditions, ensuring gas release occurs at the optimal moment for cell nucleation and growth. This timing maximizes foam quality while maintaining processing stability.

4. Superior Surface Smoothness
Products manufactured with MSS-1020 exhibit exceptional surface smoothness that enhances appearance and simplifies downstream operations. The smooth surface accepts coatings and adhesives uniformly for consistent finishing results.

5. Consistent Cell Structure Across Product Thickness
The controlled decomposition profile ensures uniform cell formation from surface to core, maintaining consistent properties throughout the product cross-section. This eliminates density variations that can cause warpage or inconsistent mechanical performance.

6. Clean Processing Profile
MSS-1020 decomposes cleanly with minimal residue, reducing die buildup and plate-out during extended production runs. This enables longer uninterrupted operation and consistently high product quality.

7. Enhanced Mechanical Properties
The fine, uniform cell structure contributes to improved mechanical performance, including better impact resistance and flexural strength compared to products foamed with conventional agents.

8. Excellent Compatibility with PS Formulations
MSS-1020 disperses readily in PS compounds and exhibits excellent compatibility with stabilizers, lubricants, and other additives. This simplifies formulation development and ensures consistent foaming performance across a wide range of PS foam applications.

General instructions:

Packing: 25 kg/bag
Storage: Conventional storage
Processing: Valid for 2 years
Note: Store in a cool, dry warehouse away from heat, sunlight, moisture, and incompatible substances like acids or alkalis.

Applications：

1. PS Foam Blinds and Louvers
MSS-1020 is specifically formulated for PS foam blinds and louvers, where it delivers the delicate foam structure and smooth surface essential for these visible applications. Products maintain dimensional stability and aesthetic appeal throughout service life.

2. High-End PS Foam Boards
In premium PS boards for signage, displays, and decorative applications, MSS-1020 produces the fine cell structure and smooth surface required for high-quality printing, painting, and lamination.

3. PS Foam Profiles
For extruded PS profiles requiring both lightweight construction and excellent surface appearance, MSS-1020 provides the foaming performance needed for consistent quality and visual appeal.

4. PS Foam Sheets
In PS foam sheets for thermoforming or direct application, MSS-1020 ensures uniform cell distribution and smooth surfaces that enhance formability and finished product appearance.

5. Decorative PS Moldings
For architectural moldings and decorative trim, MSS-1020 delivers the surface quality necessary for painting and finishing while providing the weight reduction that simplifies installation.

6. PS Foam Core Materials
In composite structures requiring lightweight foam cores with smooth surfaces for lamination, MSS-1020 provides the consistent cell structure and surface quality essential for strong interfacial bonding.

7. Recycled PS Foam Extrusion
In formulations containing recycled PS, MSS-1020 helps maintain consistent foaming behavior and surface quality, enabling cost-effective production without compromising appearance.

8. Specialty PS Foam Products
For any PS foam application where surface appearance and tactile quality are critical differentiators, MSS-1020 provides the performance advantage needed for premium market positioning.

Company Introduction：
Kunshan Maijisen Composite Material Co., Ltd. is a technology-driven manufacturer of innovative plastic processing additives. Our main product lines include stabilizers, acrylic impact modifiers, PVC processing aids, foaming regulators, foaming agents, lubricants, and other advanced chemical additives. Our products are widely used in WPC and PVC window profiles, foam boards (furniture boards, advertising boards, construction boards), WPC wall panels, WPC and SPC flooring, pipes and fittings, cables, and footwear.

RFQ：

1. What is the MOQ?
   MOQ is about 1 ton.

2. What are your payment terms?
   Payment terms: 100% T/T, or 30% T/T + 70% L/C.

3. What about delivery?
   Delivery time: 10 days.

4. Can you supply free samples?
   Yes, we can supply 200g–500g per product for testing.