Urea formaldehyde resin powder for paper pencils
Urea formaldehyde resin powder for paper pencils
Urea formaldehyde resin powder for paper pencils
Urea formaldehyde resin powder for paper pencils
Urea formaldehyde resin powder for paper pencils
Urea formaldehyde resin powder for paper pencils

Urea formaldehyde resin powder for paper pencils

USD $950 - $1,050 /Metric Ton

Min.Order:5 Metric Tons

Supply Ability:
50 Metric Ton / Metric Tons per Month
Port:
Tianjin
Payment Terms:
T/T Credit Card PayPal

Quick Details View All >

Place of Origin:
Hebei, China
Brand Name:
TS
Model Number:
industry grade

Tai\'an Guangyuan International Trade Co., Ltd.

Business Type: Trading Company
Shandong China
Main Products: urea ,melamine ,automotive grade urea ,glazing powder ,melamine moulding compound ,SCR Urea

Product Details

Urea formaldehyde resin powder water proof powder for plywood making 

 

Main Technical Specification:

 

 

 

Appearance: white or slightly yellow powder

 

Fineness:   ≥95% (80 mesh standard sieve)

 

Moisture: ≤2.5%

 

Free Formaldehyde:≤1.5%

 

Bulk density: 0.5Kg/L

 

Shear Strength (20hours)≥14.5Mpa

 

Shear Strength (24hours in water)≥10.5Mpa

 

Shelf life: 20°C (68°F) 12 months

 

                  30°C (88°F) 6 months    Room temperature, dry and cool place, sealed.

 

Powder Solution:

 

Viscosity: Powder: water=1:1(kg) 80—200mPa.s (25°C ,77°F)

 

PH Value: 7.5—8.5

 

Active Period: 20°C (68°F) ≥ 10days

 

 

 

Usage Method:

 

 

 

1. Pretreatment for gluing wood material: 
A) Moisture content reach to 10 + 2% 
B) Remove Knots, Cracks, oil stain and resin etc. 
C) Wood surface must be flat and smooth. (Thickness Tolerance<0.1mm) 

 

 

 

2. Mixture:

 

 

 

A) Mixture Ratio (weight): UF Powder: Water=1: 1(Kg)
B) Dissolution Method: 
Put 2/3 of the total needed water into mixer, and then add UF powder in. Switch on the mixer with speed of 50~150 rotations / minute, after glue powder being completely dissolved in water, put the remained 1/3 water in mixer and stir for 3~5minutes till glue to being completely dissolved. 
C) Workable period of dissolved liquid glue is 4~8 hours under room temperature. 

 

D) The user could add hardener into the mixed liquid glue according to actual requirement and control the active period of dissolved (if add hardener, the period of validity will be short, and if use under a heat temperature, no need to add hardener)

 

 

Storage:

 

 1. Powder urea formaldehyde resin should be kept under seal to avoid direct sunlight and to prevent contact with moisture.

2. Powder urea formaldehyde resin accidentally splashed into the eyes, use plenty of water washing, if necessary, seek medical advice.

3. Powder urea formaldehyde resin, easily absorbing moisture, moisture absorption to form solid blocks quickly after the loss of effectiveness and mobility, generally use the moisture-proof packaging. They could ever use when you want to re-truss sealed bags.

4. Shelf life: 20°C (68°F) 12 months and 30°C (88°F) 6 months  Room temperature, dry and cool place, sealed.

Contact Supplier

Ms. vikcy zhao sales manager Chat Now
Telephone
86-538-8581779
Mobile
15666767611
Fax
86-538-8581779
Address
Tai'an City,Great Wall road 78, the pearl of the era commercial building Shandong

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