Detailed Product Description

Two-part liquid silicone rubber,it has good insulative property,heat resistance,good elasticity,after curing.

1) Basic model:TB2040B/CT2040A     

2) Product description

    TB2040B/CA2040A is 2-part liquid silicone rubber,

   mixing ration of parts TB2040B:CA2040A=1:1,catalyzed

   by platinum.It has good insulative property, heat

     resistance,good elasticity,after curing.It is widely

     used in insulation / damp-proof / waterproof products like

     glass fabric / FSG etc.

3) Key Features

      Good insulative

      Good heat-resistance property

      Good elasticity

4) Application

   Food baking mat

5) Storage:

(1)The products should be kept far away from organics containing Nitrogen,phosphorus,Sulfur,ion complex compound such as Sn,Pb,Hg,Bi,As,as well as hydrocarbon and ethylene complex, so that the platinum catalyst will not be contaminated to be unable to cure.

(2) The mixture of A and B components should be used up within 12 hours. Theoretically, the viscosity of the products will go up until crosslink cured, which will make the products functionless. Special attention should be paid  to the products at high temperature.

6) How to use:Mix TB2060B with dimethylbenzene at the rate of 1:1, add the catalyst of CT2040A, the amount is 2% of total volume after diluting. dipping it after defoaming, take it into the oven after 8 minutes’ hanging, it can be cured within 10 mins, considering the fully volatilization and ex-dividend of dimethylbenzene, the second cured is necessary, that is increase the temperature or extend the bake time, or it will lead to quality problems caused by overproof of dimethylbenzene.

7) Packaging

   TB2040B:20kgs/barrel CT2040A:2kgs,5kgs,10kgs/barrel.

8) Typical properties

Model	Testing method	Properties	Value
TB2040B/CT2040A	150°Cx7minutes(making sheet with catalyst CA2801 4%)	Royal viscosity	4.0x104mpa.s
		Shore A hardness	30.0~35.0°A
		Tensile strength	>2.5Mpa
		Elongation at break	>200%
		Tear Strength	>1.0KN/m
		Rebound	>75
	Curing conditions	130°Cx10 minutes

9)Remarks:These figures are for reference only, Please contact us for detail.