... hillsides and roadsides;c. Prevention of the road reflection cracks;d. Homogenizing stress, preventing settlement and improving the stability and bearing ... (kn/m): TGS-D20/20, TGS-D25/25, TGS-D30/30, TGS-D40/40, TGS-D50/50, TGS-D50/35, TGS ... to the needs of clients.2. Test Method: Related to ASTM D3. The technical data are according to our laboratories and ...