Globalprene SIS Block Copolymers
Globalprene SIS Block Copolymers
LCY Globalprene™ is a styrene-based polymer. Also referred to as styrenic block copolymer (SBC), it is a member of the thermoplastic synthetic rubber family and is composed of mainly styrene/butadiene or styrene/isoprene.
Globalprene SIS is a styrene/isoprene block copolymer that is used in hot-melt and pressure-sensitive adhesives. SIS is environmentally friend.
Grades Available:
- Globalprene 5516
- Globalprene 5517
- Globalprene 5519
- Globalprene 5526
- Globalprene 5561
- Globalprene 5562
- Globalprene 5614
Features & Benefits
- Acts like rubber without undergoing vulcanization
- Wide range of hardness values
- Easy to color match
- Recyclable
- Superior low-temperature properties
- Easy to process
For more information on Globalprene polymers, check out the Product Catalogue!
Properties
| SIS Block Copolymers | Hardness (Shore A) | Tensile Strength (kgf/cm2) | Elongation (%) | Remark | Asphalt Modification/ Roofing | Adhesives |
|---|---|---|---|---|---|---|
| Globalprene 5516 | 32 | 159 | 1130 | FDA** | ☑️ | |
| Globalprene 5517 | 26 | 110 | 1100 | FDA** | ☑️ | |
| Globalprene 5519 | 36 | 50 | 2000 | FDA** | ☑️ | |
| Globalprene 5526/U | 53 | 100 | 1200 | FDA** | ☑️ | |
| Globalprene 5561 | 43 | 170 | 1080 | FDA** | ☑️ | ☑️ |
| Globalprene 5562 | 92 | 240 | 800 | FDA** | ☑️ | |
| Globalprene 5614 | 37 | 140 | 1200 | FDA** | ☑️ |
**Products are in compliance with FDA 21 CFR 177.1810
| SIS Block Copolymers | Structure | Isoprene / SM ratio (%) | 25% Toluene Solution Viscosity @23 °C (cP) | Diblock (%) | Melt Flow Index g/10min, 190°C/5kg (*=200° C) | Form |
|---|---|---|---|---|---|---|
| Globalprene 5516 | Linear | 84/16 | 1000 | 25 | 9 | Dense Pellet |
| Globalprene 5517 | Linear | 85/15 | 900 | 38 | 20 | Dense Pellet |
| Globalprene 5519 | Linear | 81/19 | 1100 | 10 | 5 | Pellet |
| Globalprene 5526 | Linear | 75/25 | 400 | 25 | 8 | Pellet |
| Globalprene 5561 | Linear | 82/18 | 850 | <1 | 12* | Dense Pellet |
| Globalprene 5562 | Linear | 55/45 | 175 | <1 | 40* | Dense Pellet |
| Globalprene 5614 | Hybrid | 86/14 | 1400 | 10 | 9 | Pellet |
U: Undusted grade may be available with ash ≦ 0.1%
