Description

"the  is a white thick syrupy substance.Its main components are epoxy resin, organic solvent, plasticizers, flame retardants, film forming agent and fillers.

It is mainly used as damp barrier for coldinsulation layer and roof buildings. It has all the advantages of asphalt based mastic,besides it has better formability and wider working temperature range."

Material Preparation

"DO NOT THIN. Do not use sticks or boards,which would splinter or otherwise contaminate the product.Apply only to clean, dry, oil-free surfaces.Keep container closed when not in use. The new White Mastic cannot apply by spray."

Application

Outdoor and Heavy Duty Service-Apply a tack coat of the new White Mastic at a thickness of 1.6mm. Smooth membrane to avoid wrinkles and overlap all seams at least 5cm.Apply a finish coat of the new White Mastic at a minimum thickness of 3.2mm.this finish coat shall apply no later than 1 hour after the tack coat and shall completely cover membrane.this application shall provide a minimum dry film thickness of 3.0mm.

Specification and package

50 kg or 100kg /barrel

Storage

Store and apply between 4℃(40℉) and 38℃ (100℉).

Physical properties of the new White Mastic

Physical Characteristics	Data and instructions
Color	grave
Average Density	1300/m3
Coverage	4.93Kg/㎡ Dried film thickness: 3.0mm
Dry time	Set to touch: 6 hours          Dry through: 6 days
Flammability	It causes no spark during construction, fire resistant after drying, and extinguishes in1s after fire source taken away

 

Physical Characteristics	Data and instructions
Flammability class	Class A
Water Absorption	＜0.5％
Volatiles	30±5％
Oxygen Index	＞30(OI)
Adhesion	20℃  2.5kg/c㎡
Elongation	3%
Service Temperature	-60℃～+95℃