Tp1530-Crosslinking Agent for Polyurethance Powder Coating

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Anhui

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-23 02:10

  • Browse the number:

    37

Send an inquiries

Company Profile

Shandong Jufu Chemical Technology Co., Ltd.

By certification [File Integrity]

Contact:Miss Jane(Mr.)  

Email:

Telephone:

Phone:

Area:Anhui

Address:Anhui

Website: http://hsdebang.tsqpmp.com/

Product details

CROSSLINKING AGENT TP1530  (for polyurethance powder coating)
Description:
HARDENER TP1530 is  equivalent to Degussa B1530 ,is a polyisocyanate adduct used in combination with hydroxy functional resins , Due to the Caprolactam blocked NCO-groups it is stable during processing up to the unblocking temperature of more than 180°C/338°F (15 minutes) .
Higher crosslink density and outstanding chemical resistance; NCO% 15.6; functionality 2.5; mimimum baking temp Tg-value 50°



Typical properties: 
Appearance: Transparent granule or light yellow
Equivalent: g/mol 275-285
Free- NCO content 1% min
Melting point 96-106
Tg 40-56

Advantages:
Numerous OH-terminated polyerter and acrylics can be used to achieve weather-resistant decorative powder coatings with excellent physical properties. These polyols have a determining influence on the prformance of the coatings .
 
Curing conditions:
The curing temperature for PUR powder coatings based on 1530 lies above the splitting temperature of about 170ºC .A prerequisite for good physical properties of a coating is sufficient curing in the range of 180ºC 20 minutes up to 200ºC 10 minutes total oven time ,according to the following standard procedures.
Premixing : MTI -MIXER 2'-500rpm
Extrusion: W&P ZSK 30 90ºC-250RPM
Application: manual spray gun 80kv ,steel panels 0.88mm
Curing : Air -circulated heraeus oven ,coating thickness 55-75 um

Usage:
PU POLYESTER 90
B1530 10
TIO2 70
FLOWING AGENT 1.7
 
Applications for polyurethane powder coatings:
PUR powder coatings have been successfully used for many years in both exteriorand interrior applications such as :
√ Motor vehicle parts
√ Fittings
√ Bicycle frames
√ Fork lift trucks
√ Exterior furniture and lawn equipment
√ Agricultural machinery
√ Appliances
√ Telephone booths
 
Storage & Packing:
The products is delivered in flat bags , net weight 25kg , If kept (0-40ºC) and dry in closed bags the product can be stored for at least 1 year in accordance to the specification .all opened bags should be carefully resealed immediately after use.