Due to the difference in temperature and time of victimization, white spots appeared on the leaves, the leaf margins of the leaves curled, and the entire plant died. Control methods: 1. Select varieties that are resistant to low temperature and low light. Correctly determine the sowing date and planting period. 2. Strengthen seedling management and exercise at low temperatures. 3. Close the greenhouse vents in the greenhouse and pay attention to keeping warm. Defoamer (defoaming Agent)
Feature
l Can inhibit the foam forming
l Excellent defoaming property quickly
l Stable and no separated layer in water based system
l Good compatibility with water based resin and no floating oil phenomenon
Application and dosage:
l Water based wood paint/coating
l Water based industrial paint/coating
l Water based automotive trim adhesive
l Emulsion paint/coating
l Water based coating etc.
Remark: Dilute the WC-DF505 by 3~5 times with water and add it into water based system.
Chemical composition:
l Modified polydimethylsiloxane polymer
Technical data:
l Appearance: Yellowish liquid
l pH (25℃): 6~7
l Active ingredient: ~30%
l Viscosity (25℃): 500-1000 Cp
Package, Storage and Transportation
l Available in 200 kg/ barrel or 25 kg/ barrel
l Storage period: ~12 months in closed containers, shady and dry place
Defoamer Agent,Fatty Alcohol Defoamer,Polyether Defoamer,Organosilicone Defoamer Shandong Tiancheng Chemical Co., Ltd. , https://www.tianchengchemical.com
