SBS |

Kedu ihe bụ SBS
site admin na 22-08-17
SBS (styrene-butadiene-styrene) Poly (styrene-butadiene-styrene) ma ọ bụ SBS, bụ rọba siri ike nke a na-eji emezi asphalt, na-emepụta akpụkpọ ụkwụ, taya taya, na ebe ndị ọzọ ebe ịdịte aka dị mkpa.Ọ bụ ụdị oku copolymer...
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SBS