橡胶气囊内模主要根据断面形状分类，常用的有以下几类：圆形橡胶气囊内模、矩形橡胶气囊内模、梯形橡胶气囊内模、八边形橡胶气囊内模、异形橡胶气囊内模、双管加外套型橡胶气囊内模、多管加外套型橡胶气囊内模等种类，其中常用的是矩形橡胶气囊内模（包括梯形橡胶气囊内模）和圆形橡胶气囊内模。
圆形常用规格：
200mm*25m/220mm*8.5m/220mm*9m/250mm*20m/
260mm*10.5m/260mm*11m/300mm*20m/390mm*13.5m/390mm*14m
注：可按施工需求加工定做直径和长度尺寸
八角形气囊内模（双层材质）
八角形常用规格：
550mm*360mm*10.5m/550mm*360mm*11m/
550mm*460mm*13.5m/550mm*460mm*14m/550mm*560mm*16.5m/550mm*560mm*17m/
710mm*550mm*20.5m/710mm*550mm*21m/800mm*460mm*13.5m/800mm*460mm*14m/
800mm*560mm*16.5m/800mm*560mm*17m/800mm*710mm*20.5m/800mm*710mm*21m/
八角变径形常用规格：
760mm*360mm变600mm*360mm*10.5m/760mm*360mm变600mm*360mm*11m/
760mm*460mm变600mm*460mm*13.5m/760mm*460mm变600mm*460mm*14m/
760mm*560mm变600mm*560mm*16.5m/760mm*560mm变600mm*560mm*17m/
760mm*710mm变600mm*710mm*20.5m/760mm*710mm变600mm*710mm*21m/
注：规格形状可按施工需求加工定做
