The Effect of Thermochromic PD(0.5g) in mixture solvent(10g)
TM-PD 31C Blue and Red
Mixture Solvent=Butyl Acetate(44.5g):Ethyl Acetate(16.5g):Isoprpyl Acohol(6g)
Due to different formulations, the original (before changing) color and density of the thermochromic products with same color but different activation temperatures are not exactly the same.
To insure best quality, some of the thermochromic products have been adjusted as followed:
Products: Dark Blue; C. Green; T. Blue, and Brown
Expiration Date: Best if used within 6 months
Minimum Order Quantity: 1 kg
Acceptable Order Quantity: 1kg, 1.5kgs, 2kgs….etc., in increments at 0.5 kg intervals The order quantities falling between 0.5 kg intervals (ex. 1.3kgs) will be accepted only when inventory is plenty enough.