Fiberglass yoluka yozungulira ndi nsalu yolemera ya fiberglass yokhala ndi ulusi wambiri wochokera ku ulusi wake wopitilira. Izi zimapangitsa kuti nsalu yoluka ikhale yolimba kwambiri yomwe nthawi zambiri imagwiritsidwa ntchito kuwonjezera makulidwe ku laminate.
Komabe, kuluka kozungulira kumakhala ndi kapangidwe kolimba komwe kumapangitsa kuti zikhale zovuta kumamatira bwino gawo lina la kuluka kapena nsalu pamwamba pake. Nthawi zambiri kuluka kozungulira kumafuna nsalu yopyapyala kuti ilepheretse kusindikizidwa. Kuti zigwirizane ndi izi, kuluka nthawi zambiri kumayikidwa ndi kusokedwa ndi mphasa yodulidwa, zomwe zimasunga nthawi mu kuyika kwa zigawo zambiri ndipo zimalola kusakaniza kwa kuluka/kuduladula kuti kugwiritsidwe ntchito popanga malo akuluakulu kapena zinthu.
1. Kukhuthala kofanana, kupsinjika kofanana, palibe fuzz, palibe banga
2. Kunyowa mwachangu mu utomoni, kutayika kochepa kwa mphamvu pansi pa chinyezi
3. Yogwirizana ndi ma resin ambiri, monga UP/VE/EP
4. Ulusi wolumikizidwa mozama, zomwe zimapangitsa kuti zinthu zikhale zolimba komanso zolimba kwambiri
4. Kusintha mawonekedwe mosavuta, Kuyika thupi mosavuta, komanso kuwonekera bwino
5. Kutha kuphimba bwino, kuumba bwino komanso kugwiritsa ntchito ndalama moyenera
| Khodi ya Zamalonda | Kulemera kwa Chigawo (g/m2) | M'lifupi (mm) | Utali (m) |
| EWR200-1000 | 200±16 | 1000± 10 | 100±4 |
| EWR300-1000 | 300 ± 24 | 1000±10 | 100±4 |
| EWR400 – 1000 | 400 ± 32 | 1000± 10 | 100±4 |
| EWR500 – 1000 | 500 ± 40 | 1000± 10 | 100±4 |
| EWR600 – 1000 | 600± 48 | 1000± 10 | 100±4 |
| EWR800- 1000 | 800± 64 | 1000± 10 | 100±4 |
| EWR570- 1000 | 570±46 | 1000± 10 | 100±4 |