Jafe-jafe yi ñuy gëna faral di am ci produit foam silicone yu dëgër ñooy:
1. Amna bulge ci kaw produit bi, wala bul yu leer, wala sax ay xar-xar.
Li leen waral mooy:
1. Catraŋ bi ci biir gaz: Air bi dafay tëju ci diggante composé kawsu bi ak surface moule bi te mënul génn ci anam wu jaar yoon.
Designu exhaust bu baax ci moule bi: Nimero bi, position wala xóotaayu slot exhaust yi duñu am njariñ.
3. Tàngoor wu ëpp doole bi: Camposi kawsu bi ci saasi ak vulcanize, di jàpp gaz bi ci topp bi ci biir, mu jur blister.
4.Toy wala materie buy soppiku ci biir composé kawsu bi: Su ma amee macceer bu bees wala ñu jaxase ko ak {1}boiling {1}boiling {1}boiling solvans, steam buñ yokk ci steam bi ñuy tàngal.

2. Produitu foam silicone bi dafa metti, dull te am peel orange. Te jafe-jafe bii dafay indi coppite ci produit silicone yi.
Ci anam wu leer, mën na am ndax sabab yii:
1.Pooy kaw moule bi: moule bi ci boppam dafa dëgër wala dafa tilim.
2. Duñu dul daw ci composé kawsu bi: Plastisite bi ci composé kawsu bi dafa wàññeeku lool, tàngooru moule bi dafa wàññeeku lool, wala pression biy tëju bi doyul, mu jur composé kawsu bi nekkul ci kaw suuf si.
3. Contamination de contamination de télé: Mbir yi ñuy jëfandikoo ci biir wala yu wuute ci composé kawsu yi ñuy jëfandikoo.
