Polyether

Newpol NP-300

100 Max

730 ~ 780

373 ~ 407

0.2 Max

1400~1800

Newpol NP-400

100 Max

680 ~ 720

405 ~ 435

0.2 Max

5000~8000

Newpol KR-6350

100 Max

610 ~ 660

305 ~ 325

0.2 Max

16000~25000 x2

NEWPOL NP-300, NP-400 and KONIX KR-6350 are nitrogen-containing polyols designed for use as cross-linking agents in the production of rigid as well as semi-rigid urethane foam. NEWPOL NP-300, NP-400 and KONIX KR-6350 are usually used in combination with low-functional polyols such as triol and tetraol to produce rigid urethane foams having excellent dimensional stability and compressive strength, and exhibiting less shrinkage. Since they possess high reactivity and catalyze the reaction of diisocyanates with rigid foam polyethers, they are useful for spray-foaming application On the other hand, when used on a one-shot process in combination with polyethers for flexible foam such as KONIX GP-3000, etc., they produce high load bearing and high elastic semi-rigid urethane foams, A wide variety of compressive strength of foams can be achieved by changing the blending ratio of NEWPOL NP-300 or NP-400 to polyethers