E-Magazine LTC Glodok

January 29, 2021

Not long ago, two brands under PT. Usaha Jaya Primatek, Ultra and Dormer got a chance to be featured in the article for LTC-Glodok‚Äôs e-magazine. Ultra is the company who fulfill the needs of abrasive wheel such as grinding wheel, cutting wheel and polishing wheel, at the same time, Dormer provides a list of product […]


Difference Between Acetoxy and Neutral Sealant

August 14, 2018

Do you know the difference between Acetoxy and Neutral Cure Silicone Sealant? Acetoxy Silicone (Acid) is a sealant that releases acetate/ acetic acid during the curing process. This sealant generally known as a strong smell like vinegar. While Cure Neutral Silicone is a substance that releases alcohol or is not acidic during the curing process. […]


Lebaran Holiday Info

June 8, 2018

PT. Usaha Jaya Primatek wishes Happy Idul Fitri 2018 1 Syawal 1439 H, we would also like to inform you that our operational activites will be inactive from June 9 to 19, and will be active again on June 20th. Thank you