C3008是一款具有很高撕裂強(qiáng)度的聚酯多元醇,并且有冷卻后很快有內(nèi)聚強(qiáng)度。很適合木工PUR熱熔膠,平貼和包覆熱熔膠。也適合于雙組份和單組份聚氨酯膠。
聚酯多元醇型號(hào) | 固含(W/W,%) | ?羥值(mgKOH/g) | 酸值(mgKOH/g) | 分子量(g/mol) | 水 分(W/W,%) | 開放時(shí)間 S | 開放時(shí)間(OH:NCO=1:2.2)S | 組裝時(shí)間(OH:NCO=1:2.2)S | 撕裂強(qiáng)度 N/mm2 | 斷裂伸長率% | 熔?點(diǎn)(℃) | 軟化點(diǎn)(環(huán)球法,℃) | 密 度(23℃,g/cm3) | 粘度(80度)cps | 閃?點(diǎn)(℃) | TG點(diǎn) ℃ |
C3001? (結(jié)晶) | 100 | 28~34 | ≤2 | 3500 | ≤0.1 | 30 | 80 | 15 | 25 | 400 | 55 | 63 | 1.16 | -60 | ||
C3002? (結(jié)晶) | 100 | 28~34 | ≤2 | 3500 | ≤0.1 | 16 | 20 | 1 | 20 | 20 | 70 | 77 | 1.1 | |||
C3003? (結(jié)晶) | 100 | 28~34 | ≤2 | 3500 | ≤0.1 | 18 | 35 | 3 | 20 | 80 | 65 | 73 | 1.16 | |||
C3004? (結(jié)晶) | 100 | 48~55 | ≤2 | 2000 | ≤0.1 | 33 | 130 | 35 | 25 | 400 | 53 | 60 | 1.15 | -60 | ||
C3005? (結(jié)晶) | 100 | 14~20 | ≤2 | 6500 | ≤0.1 | 30 | 50 | 15 | 20 | 300 | 57 | 63 | 1.16 | -60 | ||
C3006? (結(jié)晶) | 100 | 10~15 | ≤2 | 8500 | ≤0.1 | 28 | 50 | 10 | 20 | 400 | 57 | 65 | 1.16 | -60 | ||
C3007? (結(jié)晶) | 100 | ≤2 | ≤0.1 | |||||||||||||
C3008? (結(jié)晶) | 100 | 27~34 | ≤2 | 3500 | ≤0.1 | ≥500 | 40 | 35 | 35 | 500 | 92 | 1.23 | 4000 | ﹥300 | -20 |