MDI based polyurethane binder solvent free PU binder for SBR or EPDM rubber granules

 

An MDI based polyurethane prepolymer for use as a rubber granule binder. It has a relatively low viscosity
and its fast cure speed is ideal for play areas.

An MDI based polyurethane prepolymer for use as a rubber granule binder. It has a relatively low viscosity and its fast cure speed is ideal for play areas.

 

Quick Details

Place of Origin: Guangdong, China (Mainland)                         Brand Name: GRK                                            Model Number: RT-010A

Sport: running, synthetic running track, playground                  Certificate: ISO                                                  Thickness: Customized

Foundation: Asphalt/ Concrete                                                  Weather condition: all weather condition

Environmental condition: no contain of heavy metal                 Type: PU binder                                                Colors: Transparent

 

SupplyAbility

SupplyAbility: 100 tons per Day

 

Packaging and Delivery

Packaging Details: barrels with wood pallet

Port: Guangzhou/Shenzhen port

Lead Time :  Shipped in 4 days after payment

 

-- Description --

 

An MDI based polyurethane prepolymer for use as a rubber granule binder. It has a relatively low viscosity
and its fast cure speed is ideal for play areas.
This product has been formulated as a flexible moisture curing binder for in situ recycled rubber granule
shock pads and EPDM play surface top coats, which are laid by hand. 

An MDI based polyurethane prepolymer for use as a rubber granule binder. It has a relatively low viscosity and its fast cure speed is ideal for play areas.

This product has been formulated as a flexible moisture curing binder for in situ recycled rubber granule shock pads and EPDM play surface top coats, which are laid by hand. 

 

 

-- Properties --

Colour:   colorless transparent liquid

Formaldehyde:  N.D.

Benzene:    N.D.

Sum of Toluene and Xylene:    N.D.

Dibutyl Phthalate(DBP):    N.D.

Benzylbutyl Phthalate(BBP):    N.D.

Di-(2-ethylhexy) Phthalate(DEHP):    N.D.

Di-n-octylphthalate(DNOP):      N.D.

Di-isononylphthalate(DINP):     N.D.

Di-isodecylphthalate(DIDP):      N.D.

Short chain chlorinated paraffins(SCCP):    N.D.

Toluene-2,4-diisocyanate(TDI):    N.D.

3,3,-DICHLORO-4,4,-DIAMINO-DIPHENYLMETHANE(MOCA):    N.D.

Volatile organic compounds(VOC):   N.D.

Soluble lead(Pb):     N.D.

Soluble cadmuim(Cd):    N.D.

Soluble chromium(Cr):   N.D.

Soluble mercury(Hg):    N.D.

 

-- Storage --

Must be stored in closed, air-tight containers - the product reacts with moisture, leading firstly to an increase in viscosity and finally gelation.

o  The containers should be kept cool

o  Storage at elevated temperatures will result in a viscosity increase.


Storage life if stored under the recommended conditions: 6 months.

 

-- Application --

Surface Preparation

Ensure the ground to be coated is well prepared. All loose material should be removed. Ensure the surface is free from contamination such as oil and grease. The surface should also be dry.


SBR Bottom Layer/EPDM Top layer

Mix rubber granules and binder at desired ratio.

Ensure the volumetric ratio of binder addition is considered as the bulk density of rubbers will vary. Rubber granules should be dry in order to stop accelerated cure times and foaming of the binder.

For adequate mixing, a mixing machine should be used. Rubber and binder should be mixed for upto 5 minutes ensuring all the rubber is coated.

The product can then be laid out on a prepared surface and compacted using a hand trowel or paving machine. Ensure an even compaction of the rubber. A release agent should be used on all tools to avoid adhesion of the binder to the tools. Ensure all equipment is cleaned well after use.


MDI polyurethanes are subject to colour changes during exposure to ultra violet light. This will not affect the mechanical properties of the binder.

 

-- Note --

1) The uncured material should not touch the skin for a long time. If you accidentally enter the eyes, rinse with plenty of water and go to the doctor in time; 

2) This product is a chemical product. It is forbidden to be eaten. It is forbidden to be implanted in the body, so as to avoid child contact. 

3) In case of fire, it is recommended to use powder, carbon dioxide or foam fire extinguishing agent. Firefighters should be protecting. 

 

-- Package --

200kgs/20kgs in barrel

binder

binder

BINDER

 

Contact Us

Name: Ms Helen

Mob:0086-13726309092 (WhatasApp,Wechat)

Facebook: paintfloor.GRK

Email:grk-sales@foshangrk.com.cn

Tel:86-757-88632287

  • Brand GRK
  • Certificate ISO, CE, CNC
  • Delivery Within 10days
  • Model Number RT-010B
  • MOQ 1 barrel
  • Packing by drum /wood pallet
  • Payment TT, L/C
  • Place or Origin Guangdong China
  • Port Guangzhou/ Shenzhen
  • Price Negotiable
  • Supply Ability 200000 sqm/month