Fiberglass-ka tolmada leh waa maro fiberglass ah oo culus oo leh faybar kordhay oo ka soo jeeda fiilooyinka joogtada ah. Sifadan waxay ka dhigaysaa tolmada tolmada inay noqoto walax aad u xoog badan oo inta badan loo isticmaalo in lagu daro dhumucda laminates-ka.
Si kastaba ha ahaatee, roving-ka tolmada leh wuxuu leeyahay qaab-dhismeed qallafsan oo ka dhigaya mid adag in si wax ku ool ah loogu dhejiyo lakab kale oo roving ah ama maro ah dusha sare. Badanaa roving-ka tolmada leh waxay u baahan yihiin maro ka fiican si ay u xannibaan daabacaadda. Si loo magdhabo, roving-ka guud ahaan waxaa lagu dhejiyaa lakab oo lagu tolaa gogosha xargaha la jarjaray, taas oo waqti u badbaadinaysa laydhadhka lakabka badan leh waxayna u oggolaanaysaa isku-darka xargaha roving/jarjaran in loo isticmaalo sameynta dusha sare ama walxaha waaweyn.
1. Dhumucda isku midka ah, xiisad isku mid ah, aan lahayn wax wasakh ah, wasakhna ma jiro
2. Qoyaan degdeg ah oo ku jira resins-ka, luminta xoogga ugu yar marka xaalad qoyan jirto
3. Ku habboon resin badan, sida UP/VE/EP
4. Faybarro si adag isugu xiran, taasoo keenta xasillooni cabbir sare leh iyo xoog wax soo saar oo sarreeya
4. Qaab fudud oo la qabsi ah, Dahaadhis fudud, iyo hufnaan wanaagsan
5. Daboolid wanaagsan, qaab-dhismeed wanaagsan iyo kharash-oolnimo
| Koodhka Badeecada | Miisaanka Cutubka (g/m2) | Ballaca (mm) | Dhererka (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 |