The everbuild range of everflex silicone 700 sealants are 310ml sized cartridges that are available in 3 colours white translucent and brown all these colours will fit most common mastic or sealant guns the everbuild 700 range of silicone sealants are a cost effective low modulus oxime cure rtv silicone sealant that adheres to a wide range of both porous and non porous surfaces without the need for priming conforms to bs5889 type a except clause 9 silicone 700t is formulated as a high viscosit