ɐ lˈɑːɹdʒ kˈæɾɪɡɚɹi ʌv ɹˈɛzɪnz, wˌɪtʃ kˈɑːnstɪtˌuːts sˈɛvənti fˈaɪv pɚsˈɛnt ʌv ɹˈɛzɪnz jˈuːzd, ɪz ðæt ʌvðɪ ʌnsˈætʃɚɹˌeɪɾᵻd pˌɑːlɪˈɛstɚ ɹˈɛzɪnz.
A large category of resins, which constitutes 75% of resins used, is that of the unsaturated polyester resins.