Category Archives: bull

Madbull has New Info About Their BBs

After 545 days testing, SP Technical Research Institute of Sweden provide us the current status of our P-Life material biodegradable test under ASTM 6954. Our P-Life material already reach 60% which pass ASTM6954 already. The final certificate will be issued in June and we will provide you more details.

NOTE: Our Bio BB are using Japan made P-Life material


Test2

Test2

Test3

Test3

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