METABLEN™ S 2501

Identification & Functionality

Chemical Family

Acrylics, Acrylates & Methacrylates,

Silicon-based Compounds

Plastics & Elastomers Functions

Flame Retardant,

Impact Modifier

Technologies

Plastics

Product Families

Plastics — Polymer Additives

Flame Retardants,

Performance Additives

Features & Benefits

Materials Features

Good Impact Strength,

Good Weather Stability,

Heat Aging Resistant,

High Hydrolytic Stability,

Improved Toughness,

Wide Temperature Operating Range

Product Features

• High impact strength in all temperature zone
• Excellent colorability
• Heat-aging resistance.

Product Benefits

PVC

• Processability
• Mechanical Properties
• Dispersibility of Fillers
• Productivity

Engineering Plastics

• Mechanical Properties
• Flame retardancy
• Processability 

Polyolefins Elastomers

• Processability
• Flame retardancy
• Dispersibility of Fillers
• Productivity improvement 

Applications & Uses

Markets

Automotive & Transportation,

Consumer Goods,

Electrical & Electronics

Applications

Consumer Goods — Appliances & Electronics

Automotive & Transportation — Automotive

Electrical & Electronic Systems,

Exterior & Body,

Interior

Electrical & Electronics — Devices & Assemblies

Automotive Electronics,

Consumer Electronics

Automotive & Transportation — Transportation

Aerospace & Aviation

Compatible Polymers & Resins

Acrylonitrile Butadiene Styrene (ABS),

Poly(Methyl Methacrylate) (PMMA),

Polyamides,

Polybutylene Terephthalate (PBT),

Polycarbonates (PC),

Polyesters,

Polyethylene Terephthalate (PET),

Polylactic Acid (PLA),

Polyvinyl Chloride (PVC)

Plastics & Elastomers End Uses

Aerospace Applications,

Automotive Exterior Parts,

Automotive Interior Parts,

Consumer Applications,

Electrical/Electronic Applications

Plastics & Elastomers Processing Methods

Extrusion,

Injection Molding

Recommended Applications

• Automotive & Transportation
• Electric & Electronic
• Aerospace & Aviation
• Consumer goods

Properties

Physical Form

Powder,

Solid

Typical Properties

	Value	Units	Test Method / Conditions
Particle Size	0.1 - 1	µm	—

Compatible Polymers & Resins

PC,PC/ABS, PC/AS, PC/PET, PC/PBT, PC/Filler, PLA

Technical Details & Test Data

METABLEN's Impact Modifier Technology

Particle size: 0.1~1μm
 

Rubber type	Rubber elasticity(at R.T.)	Rubber elasticity(at low temp.)	Weatherability
Acrylic	++	+	++
Silicone/Acrylic	++	++	++
Butadiene	++	++	-

METABLENT S-2501 is silicone-acrylic rubber type impact modifier

Improved Plastic Toughness

METABLEN™ S 2501: Impact Modifier for PC

• Formulation: PC/Impact modifier(IM) = 96/4 Mv of PC:22,000
• Charpy impact test (ISO174), TYPE A(ISO2818) notch was milled, The type of hammer=15J (set value)
• Pressure cooker test (PCT) condition : 120°C, 100 %RH, 60 hr. (set value) 

 

Charpy Impact Strength during Heat Aging

 

Color Specification (⊿E) during Heat Aging

• Formulation: PC/Impact modifier(IM) = 96/4 Mv of PC:22,000
• Heat aging condition: 120ºC
• AE formula: AE=[(AL*)2+(Aa*)2+(Ab*)2]1/2
• Charpy impact test (ISO174), TYPE A(ISO2818) notch was milled, The type of hammer=15J (set value)