Cost-Effective Chinese-Made Mbs Resin with Fast Delivery for Pipe Manufacturing

• Customization: Available
• CAS No.: 25053-09-2
• Formula: C11h12n2OS2
• Model NO.: LB106/126/156/166
• EINECS: 203-052-4
• Certification: REACH, ISO
• Environmental Protection: Yes
• Color: White
• Kind: Plasticizer
• Appearance: Powder
• Specific Gravity: >1.10
• Powder Density: >0.28g/Cc
• Particlesize(On30mesh): <=2.0%Max
• Volatiles: <=1.5%Max
• Transport Package: PP Bag
• Specification: 25kg/bag
• Trademark: HOTA
• Origin: China
• HS Code: 3901909000
• Production Capacity: 10000mt/Years
• Package Size: 65.00cm * 45.00cm * 10.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

MBS Impact Modifiers LB Series is the tercopolymer of methylmethacrylate(M), butadiene(B), styrene(S), mainly used in the process of PVC products. It is higher impact strength compared with AIM & CPE Impact Modifier, and better transparency. We offer several different grades MBS impact modifiers which are used as high efficient Impact Modifier for opaque and transparent products,impact modifiers are widely used in indoor rigid clear and opaque PVC products.It provides excellent impact strength in non-weatherable applications, such as PVC sheets, films(pharma ceutical packaging or consumer products packaging), PVC pipe fittings and PVC sheets products.

Specification

Key Benefits of PVC Impact Modifiers

1. Enhanced Impact Strength

PVC impact modifiers introduce a rubber phase into the polymer matrix, enabling efficient absorption and dispersion of impact energy. This significantly improves resistance to cracking and fracture, especially in low-temperature conditions. For example, MBS-modified PVC pipes maintain excellent toughness even during winter installation.

2.Maintained Transparency
Modifiers like MBS not only improve impact resistance but also retain the high transparency of PVC. This makes them ideal for applications such as clear packaging films, where both clarity and durability are essential.

MBSTYPE
TRANSPARENT			OPAQUE
LOWCREASEWHITENING	GENERALPURPOSE	HIGH IMPACT	HIGHIMPACT
HIGHQUALITYCALENDERINGFILM (Foldedboxes,Blisterpack)	THERMOFORMED FILM SHEET	PACKING,PIPES	PROFILES,PIPES,FITTINGS INDOOR
LB-106	LB-126	LB-136	LB-156,LB-166

3.Improved Toughness and Durability
 By enhancing flexibility and resistance to mechanical stress, impact modifiers extend the lifespan of PVC products. CPE-modified PVC, for instance, is widely used in exterior wall panels for its superior performance against wind, rain, and other harsh environmental factors.

4. Better Processing Performance
Impact modifiers improve the melt flow characteristics of PVC, reducing issues like melt fracture and enhancing overall production efficiency. ACR-modified PVC profiles, for example, exhibit smoother extrusion performance and a more refined surface finish.

Application

1. Transparent PVC Packaging Films

2. Rigid PVC Sheets and Thermoformed Products

Purpose: Improve impact resistance while retaining high optical clarity.

Performance Improvement:

Izod Notched Impact Strength: Increased from approx. 3 kJ/m² to 9–12 kJ/m²

Haze (%): Maintained below 5%

Light Transmittance: Remains above 85–90%

Result: Film resists cracking during handling, sealing, and transportation without loss of transparency.

Purpose: Enhance drop resistance and thermoformability.

Performance Improvement:

Drop Dart Impact Resistance: Improved by 2–3 times (depending on formulation)

Heat Stability: Slight increase due to better fusion characteristics

Result: Final products like blister packaging or credit cards withstand impact and maintain form after forming.

3. Transparent PVC Bottles & Containers

4. PVC Profiles and Window Frames (Non-transparent grades)

Purpose: Prevent stress cracking and improve handling strength.

Performance Improvement:

Tensile Elongation at Break: Increased by 50–80%

Impact Retention at Low Temperatures: Improved by up to 5× at -10°C

Result: Bottles stay crack-free during filling and transportation, even in cold storage.

Purpose: Improve cold-weather impact performance without compromising extrusion quality.

Performance Improvement:

Impact Strength (Charpy / Notched Izod): Increased by 50–200%

Melt Flow Improvement: Enables better extrusion rates and surface smoothness.

Result: Stronger, more durable frames that resist brittleness in winter climates.

Packing & Delivery

Packaging & Shipping

Company Profile

Weifang Phoenix New Material Co., Ltd

       Weifang Phoenix New Material Co., Ltd is a high-tech chemical enterprise integrating research and development,production, sales and technical services. Headquartered in Weifang, Shandong Province. Its production facilities areocated in Weifang Binhai Chemical Industry Park, a state-approved chemical industry park.
 

      Our mission is to be the leading sustainable "one-stop shop" chemical solutions company, providing customerswith innovative, science-led, differentiated products and solutions. 

 

To this end, we provide a safe and healthy workingenvironment for our employees and comply with all local, national and international regulations.

FAQ

Q1: What are the key advantages of MBS?
High transparency, excellent impact resistance, and good processability.

Q2:What PVC products is MBS suitable for?
Transparent sheets, packaging films, fittings, and indoor non-weatherable PVC products.

Q3:What is the typical dosage?
Typically 5–10 phr, depending on performance requirements.

Q4: Can MBS resin improve the low-temperature resistance of PVC?

Yes. The butadiene rubber phase in MBS resin enhances PVC toughness, enabling it to absorb impact energy at low temperatures and prevent brittleness. MBS-modified PVC maintains excellent impact resistance at 0°C or even lower, making it suitable for cold-weather installations and indoor applications.