SolpreneВ® 4318


Thermoplastic rubber SBS dry
SolpreneВ® 4318 is a linear block copolymer of styrene and butadiene having 32% of styrene content, most of it forming a polystyrene block which gives the polymer a thermoplastic behavior.

It has a non staining antioxidant system FDA approved for use in food contact applications and is essentially gel free with a very clear color.

Presentation


S-4318   Porous crumb

Main Applications
Asphalt Modification (Roofing), Platic Modificacion and Adhesives.

Documents
TDS  
MSDS  

Characteristics

Property

Unit

Value

Structure

---

Linear

Styrene

%

32

 Bookfield Viscosity

cps

700

TSV

cSt

---

Melt Flow Index,
200oC, 5kg

g/10'

8

Hardness

 oShore A

 69