COMPOLINE SEBS-MA01

Compoline SEBS-MA01 enhances adhesion/compatibilization between soft SEBS phase and hard, polar polymers.
Compoline SEBS-MA01 provides increased impact strength in polymer alloys / blends.
Compoline SEBS-MA01 maintains elastomeric (rubbery) properties thanks to the base SEBS structure, while also offering improved mechanical performance.

CAS number: Not found for SEBS‑MA01; generic SEBS CAS for some SEBS is 66070‑58‑4, but that may not exactly match the MA‑grafted grade
EC / EINECS number: Not found publicly for this specific grade
Molecular Formula: Not applicable in a simple form — it’s a polymer (SEBS-g-MA), not a discrete molecule
Molecular Weight: Not a fixed value — as a polymer, it has a distribution of chain lengths; no exact molecular weight publicly given for this grade

SYNONYMS:
Compoline SEBS‑MA01, Compoline SEBS MA01, SEBS MA01, SEBS–MA01, Styrene Ethylene Butylene Styrene maleic anhydride, MA‑grafted SEBS

Compoline SEBS-MA01 is a styrene-ethylene-butylene-styrene (SEBS) block copolymer that has been modified with maleic anhydride (MA).
Compoline SEBS-MA01 is supplied by Auserpolimeri (Brüggemann) and is intended for use as a compatibilizer / impact modifier in polymer blends.
Compoline SEBS-MA01's design helps improve adhesion between SEBS and more polar polymers such as polyamides (PA‑6, PA‑66) and polyesters (PET, PBT, PLA).

From a safety perspective, Compoline SEBS-MA01 is considered low-hazard.
Compoline SEBS-MA01 is non-toxic under normal handling.
Compoline SEBS-MA01 is thermally stable under typical processing temperatures, but overheating should be avoided to prevent degradation and release of fumes.

Compoline SEBS-MA01 is a maleic-anhydride-grafted SEBS (styrene-ethylene-butylene-styrene) block copolymer designed primarily as a compatibilizer, impact modifier, and elastomeric modifier in polymer blends and alloy systems.

The base SEBS structure, Compoline SEBS-MA01 provides excellent rubbery elasticity, chemical resistance, and thermal stability, while the maleic anhydride grafting introduces polar functional groups, enhancing adhesion between SEBS and polar polymers such as polyamides (PA6, PA66), polyesters (PET, PBT), and polylactic acid (PLA).

Physically, Compoline SEBS-MA01 is supplied in pellet form, which ensures uniform feeding and mixing in extrusion or injection processes.
Compoline SEBS-MA01 has a density of approximately 0.918 g/cm³ and a melt flow rate (MFR) of 20 g/10 min at 230 °C under 5 kg load, indicating moderate flowability suitable for a wide range of processing conditions.

Recommended dosage level of Compoline SEBS-MA01 is 3-10%.
The shelf life of Compoline SEBS-MA01 is 2 years.

USES and APPLICATIONS of COMPOLINE SEBS-MA01:
Compoline SEBS-MA01 is also used in over-moulding of TPE-S compounds and in alloying to achieve high impact strength in composite materials.
The maleic anhydride modification of Compoline SEBS-MA01 gives polar functionality, which enhances compatibility with polar polymers.
Compoline SEBS-MA01 acts as a reactive modifier: during melt blending it can form interactions (or possibly bonds) with polar resins, which improves adhesion, impact strength, and toughness in blends / alloys.

Because it is a block copolymer (SEBS), Compoline SEBS-MA01 retains good elastomeric behavior (soft, rubbery) inherited from SEBS base, but the MA grafting makes its behavior more polar.
Compoline SEBS-MA01 is used in polyamide (PA‑6, PA‑66) compounds to improve impact strength and processability.

In polyester (PET, PBT, PLA) blends, Compoline SEBS-MA01 is used to improve toughness and compatibility.
Over‑molding applications, especially where Compoline SEBS-MA01 is molded onto rigid substrates like ABS, PC, or other plastics.
Particularly useful in the automotive sector, due to Compoline SEBS-MA01's impact-modifying ability in engineering polymer blends.

Compoline SEBS-MA01 enhances adhesion/compatibilization between soft SEBS phase and hard, polar polymers.
Compoline SEBS-MA01 provides increased impact strength in polymer alloys / blends.

Compoline SEBS-MA01 maintains elastomeric (rubbery) properties thanks to the base SEBS structure, while also offering improved mechanical performance.
Compoline SEBS-MA01 improves over‑molding performance and durability in multi-material components.

Compoline SEBS-MA01 is a styrene-ethylene butylene styrene block (SEBS) copolymer-based compound modified with maleic anhydride.
Compoline SEBS-MA01 acts as a modifier and compatibilizer for polyamide (nylon 6 and nylon 66), polyester (PET, PBT and PLA) and other polymeric alloys.

Compoline SEBS-MA01 improves the adhesion on PC, PA, ABS, PVC and in over-molding TPE-S compounds.
Compoline SEBS-MA01 is used to produce polyamides and polyesthers compounds with high impact strength in a wide temperature range depending on the dosage and on the specific grade.

As a thermoplastic elastomer, Compoline SEBS-MA01 retains excellent low-temperature flexibility, high elasticity, and resilience, while the MA graft improves interfacial bonding in blends, reducing phase separation and improving toughness.
In practical applications, Compoline SEBS-MA01 is commonly used in: Polyamide compounds to enhance impact strength, toughness, and processability.

Compoline SEBS-MA01 is used polyester blends to improve adhesion, durability, and mechanical performance.
Over-molding and co-extrusion applications where Compoline SEBS-MA01 is combined with rigid plastics such as ABS, PC, or PET.
Compoline SEBS-MA01 is used automotive components, consumer goods, and industrial materials, where improved mechanical performance and impact resistance are critical.

MAIN BENEFITS of COMPOLINE SEBS-MA01:
The main benefits of Compoline SEBS-MA01 include:
*Enhanced compatibility and adhesion between soft SEBS phases and polar polymers.
*Increased impact strength and toughness in polymer alloys.
*Maintained elastomeric properties while providing improved mechanical performance.
*Improved over-molding behavior and durability in multi-material assemblies.

PHYSICAL and CHEMICAL PROPERTIES of COMPOLINE SEBS-MA01:
Form: Pellets
Density: ~0.918 g/cm³
Melt Flow Rate (MFR / MFI): 20 g / 10 min (measured at 230 °C, 5 kg) according to the datasheet
Shelf Life: 2 years under proper storage
Physical form: Pellets
Density: 0.918 g/cm³ (ISO 1183)
Melt Mass‑Flow Rate (MFR / MFI): 20 g / 10 min (at 230 °C, 5 kg)

Shelf life: 2 years
Chemical composition: SEBS block copolymer with maleic anhydride (MA) grafting / modification
CAS number: Not found for SEBS‑MA01; generic SEBS CAS for some SEBS is 66070‑58‑4, 
but that may not exactly match the MA‑grafted grade
EC / EINECS number: Not found publicly for this specific grade
Molecular Formula: Not applicable in a simple form — it’s a polymer (SEBS-g-MA), not a discrete molecule
Molecular Weight: Not a fixed value — as a polymer, it has a distribution of chain lengths; 
no exact molecular weight publicly given for this grade

FIRST AID MEASURES of COMPOLINE SEBS-MA01:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation: 
Fresh air.
*In case of skin contact: 
Take off immediately all contaminated clothing. 
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact: 
Rinse out with plenty of water. 
Call in ophthalmologist. 
Remove contact lenses.
*If swallowed:
After swallowing: 
Immediately make victim drink water (two glasses at most). 
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available

 
ACCIDENTAL RELEASE MEASURES of COMPOLINE SEBS-MA01:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains. 
Collect, bind, and pump off spills. 
Observe possible material restrictions. 
Take up dry. 
Dispose of properly. 
Clean up affected area.

FIRE FIGHTING MEASURES of COMPOLINE SEBS-MA01:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2) 
Foam 
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of COMPOLINE SEBS-MA01:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection. 
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A 
-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of COMPOLINE SEBS-MA01:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed. 
Dry.

STABILITY and REACTIVITY of COMPOLINE SEBS-MA01:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available