D06N2203/022

Sag resistant acoustical ceiling panel with a filled latex binder system that enhances strength and durability

Described herein is a building panel comprising a body, the body comprising: a fiber; a latex binder present in an amount ranging from about 3 wt. % to about 10 wt. % based on the total weight of the body; and an inorganic particle having an average particle size ranging from about 1 micron to about 13 microns; wherein the inorganic particle and the binder are present in a weight ratio ranging from about greater than 1:1 to about 6:1.

ITACONATE DIPPED GLOVES AND SURFACE TREATMENT METHOD

The present invention belongs to the technical field of labor protection products, and specifically relates to an itaconate dipped glove and a surface treatment method, wherein a glove core is taken out after being dipped in an itaconate rubber solution, and directly immersed into a water grinding surface treatment solution for surface treatment of the rubber surface after the steps of rubber dripping and uniformizing, and the surface treated gloves are rinsed after being left to stand, and then dried after the rinsing is completed.