Grade No.	Appearance	Softening point /℃	Ash content /% (550℃)	Heating loss /% (105℃)	Free phenol /%	Characteristic
DR-7110A	Colorless to light yellow particles	95 - 105	＜0.5	/	＜1.0	High purity Low rate of  free phenol
DR-7526	Brownish red particles	87 -97	＜0.5	/	＜4.5	High tenacity Heat-resisting
DR-7526A	Brownish red particles	98 - 102	＜0.5	/	＜1.0
DR-7101	Brownish red particles	85 -95	＜0.5	/	/
DR-7106	Brownish red particles	90 - 100	＜0.5	/	/
DR-7006	Yellowish brown particles	85 -95	＜0.5	＜0.5	/	Excellent plasticity improving ability Thermal stability
DR-7007	Yellowish brown particles	90 - 100	＜0.5	＜0.5	/
DR-7201	Brownish red to deep brown particles	95 - 109	/	＜1.0 ( 65℃)	＜8.0	High adhesive force Environment-friendly
DR-7202	Brownish red to deep brown particles	95 - 109	/	＜1.0 ( 65℃)	＜5.0

Packaging: Valve bag packaging or paper plastic composite packaging with plastic bag lining, 25kg/bag. Storage: The product should be stored in a dry, cool, ventilated,and rainproof warehouse. The storage temperature should be below 25 ℃,and the storage period is 12 months. The product can continue to be used after passing the re inspection upon expiration.