EXPANCEL® Microspheres
Product Specification
EXPANCEL WU
Wet Unexpanded Microspheres
Solid content 60 – 80 %, depending on grade.
Delivered as a wet-cake in fibre drums, net
weight 50-70 kg or in big-bags 400-600 kg
| | (1) | | | Thermomechanical Analysis (2) | Solvent | (3) |
EXPANCEL | Particle Size µm | | | | | | |
D(0.5) | | Tstart, oC | Tmax, oC | TMA-Density, | Resistance |
| |
| | | | kg/m3 | | |
| | | | | | | | |
642 WU
40 | 10 | – 16 | | 85 | – 91 | 129 – 137 | ≤ 17 | ** | |
551 WU
40 | 10 | – 16 | | 95 – 100 | 139 – 147 | ≤ 17 | *** | |
551 WU
20 | 6 | – 9 | | 95 – 100 | 133 – 141 | ≤ 25 | *** | |
551 WU
80 | 18 | – 24 | | 95 – 100 | 143 – 153 | ≤ 20 | *** | |
461 WU
40 | 9 – 15 | | 98 – 104 | 142 – 150 | ≤ 20 | **** | |
461 WU
20 | 6 | – 9 | | 100 | – 106 | 137 – 145 | ≤ 30 | **** | |
051 WU
40 | 9 – 15 | | 108 | – 113 | 142 – 151 | ≤ 25 | **** | |
006
WUF 40 | 12 | – 16 | | 87 | – 93 | 124 – 130 | ≤ 15 | *** | |
007
WUF 40 | 10 | – 16 | | 91 | – 99 | 138 – 143 | ≤ 15 | *** | |
053 WU
40 | 10 | – 16 | | 96 – 103 | 138 – 146 | ≤ 20 | *** | |
054
WUF 40 | 10 | – 16 | | 119 | – 129 | 143 – 153 | ≤ 17 | *** | |
091 WU
80 | 18 | – 24 | | 120 | – 128 | 176 – 186 | ≤ 17 | ***** |
920
WUF 40 | 10 | – 16 | | 123 | – 133 | 170 – 180 | ≤ 17 | ***** |
Not all grades available in
all locations. Check local sales office for availability. | | | |
(1) Technical Bulletin no 3b | (2) Technical Bulletin no 5 | (3) Technical Bulletin no 7 |