HOYONN CHEMICAL

Sand Agent Additive S-800

Sand Agent Additive S-800


This product is a functional additive used in various thermosetting powder coatings formulations. The texture of the coatings is uniform, and there is no obvious difference from the original texture. It can increase the coating ratio, improve the physical and chemical properties of the coatings, significantly reduce the formulation cost, and meet the requirements of RoHS instructions.


Features
●This product is added to the original formulation of sand grain powder coatings with a ratio of 10-20%. It is evenly mixed with other components and then extruded by extruder heating, melting, mixing and extrusion. It can also be directly added to the newly developed sand grain powder formulation for proofing production. The grain of sand grain coating has no obvious change, which can significantly reduce the cost;
●This product helps to improve the physicochemical properties of sand coating and increase the rate of coating ratio;
●No impact on the adhesion of recoating film.


Usage Method

Recommended dosage: 10% to 20% of the total formula.
Usage: It can be directly added to the original confirmed sanding powder coating formulation or added to the new proofing sand texture powder coating formulation and dry blended with other components and uniformly heated and extruded by the extruder.


Packing, Storage and Transportation

●This product is lined with PE plastic bags and wrapped in paper bags. Net weight:25kgs/Bag;
●Under normal temperature, Keep ventilated and dry to prevent sun and rain, keep away from heat.


Reference Formula (1)

1/Original Pattern Sand Grain Formula
Polyester Resin(AV~32-38mgKOH/g)                      463
TGIC                                                                           35
Precipitated Barium Sulfate                                 400~490
Sand Texture Agent                                                   2
Carbon Black                                                             10

Add Sand Agent Additive TF-201 Formula
Polyester Resin(AV~32-38mgKOH/g)                     463
TGIC                                                                           35
Precipitated Barium Sulfate                                 400~490
Sand Texture Agent                                                   2
Carbon Black                                                             10
Add
Sand Agent Additive S-800                           200


Reference Formula (2)

2/Original Pattern Sand Grain Formula
E-12                                                                          249
Polyester Resin(AV~70-75mgKOH/g)                     249
Titanium Pigment                                                    100
Precipitated Barium Sulfate                                 300~390
Sand Texture Agent                                                   2
Pigment                                                                    10

Add Sand Texture Agent TF-201 Formula
E-12                                                                           249
Polyester Resin(AV~70-75mgKOH/g)                      249

Titanium Pigment                                                    120
Precipitated Barium Sulfate                                 300~390
Sand Texture Agent                                                   2
Pigment                                                                    12
Add
Sand Agent Additive S-800                             180


Attention

To add this product to the colored sand grain powder coating formula, the corresponding color pigment must be added to avoid chromatic aberration and insufficient hiding power.



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