1. Rich experience for manufacture insulated glass 2. good surface quality 3. the competitive price 4.good reputation

Insulated glass    

We specialize in insulated glass. (Heat - absorbing glass)

The insulated glass  can insulate  ultraviolet and  infrared.

GRB1 GRB2 GRB3 / KG2 KG1 KG3

 

Insulated glass elucidation:

Technique index sign : 

     1.Material: Insulated glass GRB1,GRB2, GRB3, (KG2 ,KG1, KG3) prominent feature is the high visible light transmission and absorb infrared range (especially for 1064 nm infrared absorption), who require high light intensity but require filters to remove Application of heat can occasion. 200 nm to 2500 nm spectral range of a full range of optical glass.

      2. Surface quality   40/20 60/40 80/50

      3.Surface accuracy  1/10 into,1/4 into2 into

      4.Thickness tolerence   ±0.01mm±0.02mm

  

Product application

Apply in high strength light and heat insulation. For example: applications in the operation room, slide projector, slider and  projector.

 

Heat-absorbing Glass CharacteristicTypeThickness(mm)A[2856k]D65Chemical StabilityNDα×10-7(/°C)Tg(°C)Ts(°C)SxyYxyYDADWGRB1GRB2GRB3

3	0.439	0.412	91.7	0.307	0.330	90.8	3	2	1.510	59	587	656	2.54
2									1.512	59	587	656	2.55
2	0.440	0.413	86.5	0.311	0.334	87.4	2	3	1.512	59	587	656	2.55

Technical requirements for Heat-absorbing GlassTypeThickness(mm)420(nm)500(nm)600(nm)700(nm)800(nm)900(nm)1000(nm)1060(nm)2200(nm)GRB1GRB2GRB3

3	≥85.0			45.0~70.0			≤4.0
2	365≥85.5	≥86.5	≥74.6	≤73	≤50	≤26		≤11
2	365≥81.9	≥81.0	≥76.4	≤50.6	≤12.9	≤2.8		≤0.1	≤0.9

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