| 配方类型： |
INTRODUCTION |
| 配方组成： |
dry white sand/10
plaster of paris/10
boiled linseed oil/sufficient
powdered rosin/1
litharge/10 |
| 配制方法： |
mix all together in the dry state, and make a stiff putty with the oil just before use.
do not fill the aquarium for 3 days agter cementing. this cement hardens under water, and will stick to wood, stone, metal, or glass and as it resists the action of sea water, it is useful for marine aquaria. |
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