Item                                                                    Index

Total Zinc and Barium Sulphate                           99.0min

Zinc sulfide content, %                                        30.0min

Zinc oxide content, %                                          0.3max

Color,(compared with standard samples)              better

Tinter reducing power(compared with standard samples)105min

105’C Volatile matter,%                                      0.3max

Water solubles,%                                                0.3max

Water suspension PH—value                              neutral

Oil absorption, g/100g                                        6.0-8.0

Residue on sieve 45µm,%                                  10max

Hiding power                                        5%min of standard sample

Item                                                                      Index

Total Zinc and Barium Sulphate                           99.0min

Zinc sulfide content, %                                        28.0min

Zinc oxide content, %                                         0.6max

Color,(compared with standard samples)             better

Tinter reducing power(compared with standard samples)100min

105’C Volatile matter,%                                    0.3max

Water solubles,%                                              0.4max

Water suspension PH—value                               6.0-8.0

Oil absorption, g/100g                                         14max

Residue on sieve 45µm,%                                  5%min of standard sample

Hiding power