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Welcome to Shandong Shengbang Concrete Pump Parts Co.,Ltd!!!
High Quality Nature Rubber Concrete Pump Cleaning Ball Made in China
Product Description:
?Standard-colour orange, other colour available
?Heat resistance up to 60° - 70° C
?Low temperature resistance up to -40°C
?Elongation at break 400 - 550 % depending on sponge type
?Tensile strength: 0, 15 - 1, 2 N/mm2 depending on sponge type
?Environmentally compatible
