Building template brightener + Building template brightener + Template brightener + Template brightener

PH值：

7-8

有效活性物含量：：

95％

熔点:：

240℃

<# =>Building template brightening agent + Building template brightening agent + Template brightening agent + Template brightening agent + Template brightening agent + Building template brightening agent Building template brightening agent - Type building template brightening agent has moisturizing, softening and anti-numbing properties The traditional laminated paper has five functions: improving paper toughness and increasing brightness. Due to the premature curing of part of the glue surface before hot pressing on the machine, the fluidity of the glue decreases during high-temperature hot pressing, resulting in poor thermal curing performance of the film paper and twists on the surface. Undesirable defects such as rough spots, poor gloss, and reduced waterproof performance. By adding -type building membrane paper modification additive directly to (double-impregnated phenolic glue), it can also be added directly to urea glue for hot pressing. It can effectively improve a series of shortcomings of traditional laminated paper, such as being fragile, breakable, sticky and foaming, with a short storage period and low surface brightness after hot pressing. It is currently the best improved functional additive to improve the quality of building formwork.
One product technical parameters
Appearance: concentrated transparent liquid
Stability: strong stability coefficient
Ionicity: non-ionic
Viscosity (℃)~ .
Solubility: Easily soluble in water
Odor: No special odor
Specific gravity.
Melting point ℃
Effective active substance content: %
Value-
2 : Scope of application:
- Type building template brightening additive
Can be used to improve the quality and performance of membrane paper templates of various colors.
Three: Product usage:
- Type building formwork brightening additive
Can effectively extend the storage period of laminated paper to facilitate long-distance transportation by manufacturers and long-term storage of inventory
Can It can effectively improve the flexibility of the laminated paper to reduce the damage rate caused during transportation and handling
It can effectively improve the fluidity of the adhesive film layer to reduce the rough spots caused by the heat curing process
It can effectively improve the The gloss and smoothness of the adhesive layer after lamination can improve the surface quality of the building template and increase its repeated use
Four: Usage method:
After the phenolic glue or urea glue is produced, it can be added directly to the reaction Stir evenly in the kettle, or add it to the batching tank when stirring the second dipping ingredients
Stir evenly, then the added amount is .-.% of the total amount of phenolic glue (percentage by weight). You can also add it directly to the urea glue. Just mix it evenly. The added amount is .-% of the total amount of urinary aldehyde glue (percentage by weight) (can be adjusted according to the viscosity of urinary aldehyde glue). If you are producing black film paper, it is recommended to add it together with sulfide black and stir evenly.
Five: Precautions:
Before operation, be sure to stir the -type building template brightening agent
and the glue evenly (generally just add it to the surface glue)
Because of -type construction Template brightening agent
It is a concentrated type. If it comes into contact with your eyes, wash it immediately with plenty of tap water
Keep away from children when operating. Please store it in a dry and cool place
Validity period: years