Select the incorrect statement about the Urea formaldehyde resins from the following option.
A. They are clear and colorless
B. They have good adhesive characteristics
C. They have low hardness and tensile strength than PF resins
D. They have excellent abrasion resistance
Answer:C
Select the incorrect statement about the Urea formaldehyde resins from the following option.
A. They are clear and colorless B. They have good adhesive characteristics C. They have low hardness and tensile strength than PF resins D. They have excellent abrasion resistance
Explanation: Urea formaldehyde resins have a better hardness and tensile strength