Gorvia PU foam for universal use has three grades:

O-series: Gorvia's high-quality oriented category, all-season, all weather, all-purpose use, dense cell structure, good dimension stability, long shelf life up to one year, Gorvia's best seller;
R-series: Gorvia's middle-range PU foam, high-expanding yield, 12-month shelf life;
V-series: Gorvia' economical type, the cured foam is not as elastic and hard as O-series or R-series, recommend for worldwide summer use or Middle East markets.

Besides,
Gorvia has door foam that can be used for installing wooden doors; it helps you perfectly keep the expensive wood frame shape;
Gorvia foam cleaner: for removing uncured only, all-direction spray, pleasant aromatic odor.

Gorvia Silicone Sealant:
GS-A301: Gorvia Silicone Sealant (Acid);
GS-N302: Gorvia Silicone Sealant (Neutral);
GS-W303: Gorvia Neutral Silicone Sealant (Weather-proof)
GS-C304: Gorvia Acetic Silicone Sealant (Curtain wall sealant, Neutral)
GS-F305: Gorvia Acetic Silicone Sealant (Fire-rated Sealant, Neutral)
GS-S306: Gorvia Acrylic Seal Sealant

Gorvia Tool:

Gorvia gorgeous foam guns, from high-end GHG Series; Middle-range GMG Series and economical GEG Series.